convenient/appropriate/proper.导航词义：方便的，合适的

1. convenient:adj. 方便的，合宜的.指对某人来说很方便的，能省时省力省事的。

Will it be convenient for you to come this afternoon?

你今天下午来方便吗？

You'll find it very convenient to pay by credit card.

你会发现用信用卡付款非常便利。

We must arrange a convenient time and place for the seminar.

我们必须为这次研讨会安排一个合适的时间和地点。

2. appropriate:adj. 合适的.指适合某一时间、情况、目的等的，常后接介词 for/to。

The situation is not appropriate for an attack.

形势不适合进攻。

We want an education system that is more appropriate to the needs of the students.

我们希望有一种更切合学生需求的教育制度。

It is appropriate to let him do the job.

让他来做这份工作是合适的。

3. proper:adj. 合适的，恰当的.指正确而恰当的，侧重于符合某种标准或习惯，用于此义时只作定语。

Make sure that everything is in its proper place.

务必把每样东西都放在恰当的位置。

She wore proper clothes for the party.

她穿着适合聚会的服装。

You have to know the proper way to clean your teeth.

你必须知道刷牙的正确方法。

全部

1·We often neglect to make proper use of our bodies.

我们经常疏忽了合理使用我们的身体。《柯林斯英汉双解大词典》

2·His family insisted he should be given a proper burial.

他的家人坚持要为他举行适当的葬礼。《牛津词典》

3·Catherine demonstrated the proper way to cleanse the face.

凯瑟琳演示了洁面的正确方法。《柯林斯英汉双解大词典》

4·He makes a proper shopping list.

他来列一份适当的购物清单。

5·Proper records are just not kept.

没有保存适当的记录。

6·Give a proper title to the passage.

给这篇文章起一个适当的标题。

7·Choose proper programs and watch with them.

选择合适的节目并且和他们一起观看。

8·Use proper grammar, punctuation, and spelling.

用正确的语法、标点和拼写。

9·Nothing is in its proper place.

东西都放得乱七八糟。《牛津词典》

10·She's a proper little madam.

她真是个说一不二的小姑奶奶。《牛津词典》

正确的

1·Catherine demonstrated the proper way to cleanse the face.

凯瑟琳演示了洁面的正确方法。《柯林斯英汉双解大词典》

2·In the MON configuration file, ensure the header reflects the proper paths.

在 MON 配置文件中，确保标题反映正确的路径。

3·Complete the passage according to the first letters or with the proper forms of the words given.

根据所给单词的第一个字母或正确的形式完成短文。

4·Use proper grammar, punctuation, and spelling.

用正确的语法、标点和拼写。

5·Follow a proper format to construct your book review.

请按照正确的格式来写你的书评。

适当

1·Complete the sentences with proper forms of the words given.

用所给单词的适当形式完成句子。

2·Fill in the blanks in the last two paragraphs with proper words.

用适当的词为最后两段填空。

3·Fill in each blank with a proper word with the help of the first letter.

根据空格的第一个字母，用适当的单词填空。

4·To bring a hand gun into Hong Kong without proper authorization is a serious offense.

未经适当授权将手枪带入香港是严重罪行。

5·Hydroponics is not planting them in pure water, in water that has the proper mix of nutrients.

水培法不是把它们种植在纯净水里，而是在适当混合了营养素的水中。

恰当

1·Don't grunt, said Alice; that's not at all a proper way of expressing yourself.

“别咕噜了，”爱丽丝说，“那根本不是表达自己的恰当方式。”

2·So, what is the proper way to kiss others in greeting?

那么，怎样亲吻他人才是最为恰当的欢迎方式呢？

3·This means you should define your components to be used in contexts not yet thought of and should apply proper componentization principles to your design.

这意味着您应将组件定义为可在尚未考虑到的环境中使用，并为设计应用恰当的组件化原则。

4·The communication fails without the proper import and export definition.

没有恰当的导入和导出定义，通信将失败。

5·All should join in the ACTS necessary to restore proper practical relations between the rebellious states and the Union.

所有州都必须参与到必要的行动中，以重建叛变各州和联邦之间实际且恰当的关系。

适宜

1·Research continues to validate the critical importance that proper diet plays in preventing lifestyle illnesses such as cardiovascular disease and cancer.

越来越多的研究证实适宜饮食在预防不良生活方式带来的疾病（如心血管疾病和癌症）的关键作用。

2·I guess I'm of the Jane Austen school of social conduct that believes Sir and ma 'am, please and pardon me are proper forms of address in daily discourse.

我猜我在社交行为准则上属于简·奥斯汀派，认为“先生”和“女士”，“请”和“对不起”是日常交流中适宜的说法。

3·Bananas are loaded with potassium, which is important for a healthy heart and proper muscle function.

香蕉富含钾，对健康心脏和适宜肌肉功能有重要作用。

4·I like his manners, and he looks like a little gentleman, so I've no objection to your knowing him, if a proper opportunity comes.

他举止彬彬有礼，令人喜爱。如果时机适宜，我不反对你们交朋友。

5·Also, whoever is prescribing a drug for a hospitalized child should write out how they arrived at the proper dosage, based on weight, so a pharmacist or nurse can double check the calculation.

不论谁给住院儿童开具处方时，都应记录适宜的剂量是如何按照体重计算确定的，药师或护士应仔细检查计算过程。

正当

1·Complaints must be made through the proper channels.

投诉必须通过正当途径进行。《牛津词典》

2·The development was planned without proper regard to the interests of local people.

新开发区的规划没有正当考虑当地居民的利益。《牛津词典》

3·Double-check the spelling of your name and details of your address so there are no disputes about the proper copyright ownership.

仔细核查你名字的拼写和地址细节，做到对于作品正当的版权拥有者不存在异议。

4·They are-nourishing food, fresh air and proper exercise.

它们是营养食物，新鲜空气和正当运动。

5·A: First, we would like to facilitate the proper and lawful coverage activities by the foreign journalists in Urumqi.

答：首先，我们愿意为外国记者在乌鲁木齐正当的、合法的采访提供便利和协助。

妥善

1·We call upon all parties to continue their efforts to push for a long-term, comprehensive and proper settlement of the issue.

我们呼吁国际社会继续为推动伊朗核问题的长期、全面、妥善的解决而作出努力。

2·I believe that as long as both sides follow the spirit of mutual benefit and win-win outcome, a proper resolution can be found through friendly consultations.

我相信，只要双方能够本着互利双赢的精神，通过友好协商，就一定能够找到妥善解决这个问题的办法。

3·We have taken part in relevant consultation of the Security Council in a responsible and constructive attitude, and made tremendous efforts for the proper solution of the issue.

我们本着负责任和建设性态度参与安理会有关磋商，为寻求问题的妥善解决作出了巨大努力。

4·We have consistently believed that the direct dialogue between the parties concerned will help build trust and create conditions for the proper solution of the issue.

我们一直认为，有关当事方能够直接对话、建立互信，有利于为促进妥善解决伊核问题创造条件。

5·Timely access to proper treatment and medical advice is also vital.

及时获得妥善治疗和医疗咨询也至关重要。

应有

1·Social services should pay proper regard to the needs of inner-city areas.

社会服务机构应该对市中心贫民区的需要给予应有的关注。《牛津词典》

2·Washington would do better to urge China's leaders to focus on their lack of preparation to assume their proper role in the word's financial order, rather than to demand any supposedly quick fix.

美国应致力于敦促中国在世界金融秩序中承担应有的责任，而不是要求中国采取速效对策。

3·Diigo's latest release of Version 3 illustrates the proper metamorphosis of a truly valuable community.

Diigo最新第三版展示了一个真正有价值的社区应有的形态。

4·Behind these were forced, often weak and right channels of the scarcity of relief, failure, lack of proper care, help, had by way of non-normal risk of a stroke.

种种被逼无奈的背后，往往是弱者权利救济渠道的稀缺、失效，得不到应有的关怀、帮助，只好通过非正常方式冒险一搏。

5·Citizen right is characterized by autonomy, teleonomy, legality and action and manifested in proper right, legal right and practical right.

公民权利具有自主性、目的性、法定性和行为性等特征，表现为应有权利、法定权利和实有权利三种结构形态。

得当

1·Be honest, use proper grammar and avoid slang and expletives.

要坦诚，用语得当，并避免俚语和粗话。

2·Proponents of positive psychology, which focuses on what makes people happy, say it's easy to achieve with the proper training.

积极心理疗法关注的是让人们快乐的要素，该疗法的推动者们认为只要训练方法得当，人们很容易变得快乐起来。

3·Find out if there are logical arguments in your paper and the proper style is used.

检查文中有没有逻辑问题，文风是否得当。

4·If you take the proper steps you will ensure that the relationship will last without interfering in the workplace.

如果你方法得当，那么你就会确保这段感情维持下去，不会在工作场所中产生妨碍。

5·A success in a construction project bid depends on proper applications of bid strategy and bid technique besides the strength of bidders.

工程项目投标获胜不仅取决于各投标人的实力，也取决于投标策略与投标技巧是否运用得当。

妥当

1·Do as you think proper.

你认为怎么妥当就怎么办。《新英汉大辞典》

2·By my understanding, learning a language well would mean being able to speak the language in a proper way.

按照我的理解，学好一门语言意味着能够妥当地使用它。

3·To some extent, it dissolves the actual problems, but we do not think it is very proper in theory of law.

这样虽然在某种程度上解决了实际问题，但是在法理上并不是十分妥当。

4·Coordinate with the background: Restaurant gaffer timely transfer guests' information to the chef, finally serve the process of convergence achieved around proper, in unison.

与后台协调：餐厅领班及时将客人用餐情况传递给厨师长，上菜过程中做到前后台衔接妥当、步调一致。

5·That's not the proper way to stop the machine.

用这种方式关掉机器是不妥当的。

(1)proper time适当的时候；[物理]原时；本征时间

(1)city proper城市市区部分

(1)proper for适合

(1)proper motion自行；天体之固有运动

(1)proper operation正确操作

(1)at a proper time在适当的时候