prudent/careful/cautious.导航词义：谨慎的，小心的

1. prudent:adj. 慎重的.指明智而谨慎的，尤指避免不必要的风险，不贸然行事。

It might be prudent to get your parents' opinions before you make the final decision.

作最后决定之前问问你父母的意见兴许更稳妥。

My suggestion is that you should talk with the prudent house buyers.

我的建议是你应该和谨慎的购房者聊聊。

2. careful:adj. 谨慎的，小心翼翼的.指非常小心的，力求避免做错事或造成损失。

He is the most careful driver she has ever met.

他是她见过的最谨慎的司机。

The waiter was being very careful with the soap so as not to spill it.

服务生拿汤的时候很小心，怕把汤泼出来。

3. cautious:adj. 小心的，谨慎的.既可指人谨慎细心的，也可指态度、批评方式等经过仔细考虑的，目的在于避开危险或风险。

He's a cautious driver.

他开车很小心。

All sides have expressed cautious optimism about the announcement.

与会各方都对这项通告表示谨慎乐观。

The government has taken a cautious approach to the crisis.

该政府采取了谨慎的态度处理危机。

全部

1·Careful—you're messing my hair.

小心—你弄乱我的头发了。《牛津词典》

2·Be careful—it has a sharp edge.

小心点—这刀刃很锋利。《牛津词典》

3·The trip needs careful planning.

这次旅行需要认真计划。《柯林斯英汉双解大词典》

4·From now on I'll be more careful.

从今以后，我会更加细心。《牛津词典》

5·He should have been more careful.

他应当更小心点儿才是。《牛津词典》

6·The report repays careful reading.

这份报告值得仔细阅读。《牛津词典》

7·You ought to have been more careful.

你本应该更小心一点的。《牛津词典》

8·Be careful of the nettles—they sting!

小心给荨麻扎着—荨麻有刺！《牛津词典》

9·These proposals deserve careful study.

这些建议值得认真研究。《牛津词典》

10·I said you'd have to be extra careful.

我说过你必须格外小心。《柯林斯英汉双解大词典》

小心的

1·I said you'd have to be extra careful.

我说过你必须格外小心。《柯林斯英汉双解大词典》

2·You'll fry on the beach if you're not careful.

若在海滩上不小心会被太阳灼伤的。《牛津词典》

3·A TV interviewer must be careful not to offend.

电视采访者必须小心别得罪人。《牛津词典》

4·I made a silent vow to be more careful in the future.

我默默发誓今后要更加小心。《柯林斯英汉双解大词典》

5·If you're not careful, you could finish up seriously ill.

你要是不小心，可能到头来会得场大病。《牛津词典》

仔细

1·The report repays careful reading.

这份报告值得仔细阅读。《牛津词典》

2·The agreement was signed after careful perusal.

合同是仔细阅读以后才签署的。《牛津词典》

3·They don't last long no matter how careful you are.

不管你如何仔细，他们都维持不了很久。《牛津词典》

4·He has decided to prosecute her after careful consideration of all the relevant facts.

他仔细考虑了所有相关事实后，决定起诉她。《柯林斯英汉双解大词典》

5·You know, you have to be careful, think critically.

但你知道，你得仔细一点，要批判性地思考。

谨慎的

1·He was careful not to celebrate prematurely.

他很谨慎，没有过早地举行庆祝活动。《柯林斯英汉双解大词典》

2·Dillia was careful not to adopt the defensive tone.

迪莉娅非常谨慎，她没有采用防御性的语气。

3·Paying kids for housework is one of the most popular topics, especially at a time when everyone is more careful about money.

为孩子做家务付钱是最流行的话题之一，尤其是在这个大家都对钱都更谨慎的时代。

4·With 97% of the world's water too salty to be drunk or used in agriculture, the worldwide supply of water needs careful management, especially in agriculture.

由于世界上97%的水含盐量过高，不能饮用或用于农业，全世界的水供应需要谨慎管理，特别是在农业方面。

5·Of course, there're many excellent single-sex schools out there, but as these careful research reviews have demonstrated, it's not their single-sex composition that makes them excellent.

当然，那里也有很多优秀的单性别学校，但正如这些谨慎的研究评论所表明的，使它们优秀的并不是单性别构成。

细心

1·From now on I'll be more careful.

从今以后，我会更加细心。《牛津词典》

2·For the future, try to be more careful.

往后你应该更细心。《新英汉大辞典》

3·What we need here is a clerk who is careful and considerate.

我们这里需要的是一个细心体贴的职员。

4·I mention this because such complications should alert the careful reader. Right?

我提到这个是因为这样的复杂度应该引起细心的读者的注意。对吗？

5·The results of her decades' worth of careful observations were detailed paintings and descriptions of European insects.

对欧洲昆虫进行的详尽绘画和描述，是她数十年细心观察的成果。

精心的

1·These delicate plants need careful nurturing.

这些幼嫩的植物需要精心培育。《牛津词典》

2·Careful maintenance can extend the life of your car.

精心保养可延长汽车寿命。《牛津词典》

3·Through careful preparation, the death toll from a super tropical storm in November 2007 was less than 3,500.

经过精心的准备，2007年11月一场超级热带风暴造成的死亡人数不足3500人。

4·Middle-class and higher-income parents see their children as projects in need of careful cultivation, says Annette Lareau.

安妮特·拉罗说，中产阶级和高收入家庭的父母把他们的孩子视为需要精心培养的项目。

5·In the end, what I am suggesting is that with careful planning and a consistent approach, the zombie threat can be managed.

最后，我想要说明的是：只要有精心的策划和始终如一的对策，活僵尸威胁是能够得以控制的。

细致

1·Before each meeting, Kruger undertook careful preparations, and then confirmed certain specific questions that would be asked.

每次开会之前，克鲁格都会做细致的准备，然后确认一些会被问及的特定问题。

2·Before each meeting, Kruger undertook careful preparations, and then confirmed certain specific questions that would be asked.

每次开会之前，克鲁格都会做细致的准备，然后确认一些会被问及的特定问题。

3·A careful analysis would focus instead on value added, which is what drives profits and wages.

一项细致的分析应该是注重附加值，这才是利润和工资增长的驱动力。

4·But after careful proofreading and revision of the odd phrase here and there, that frosty error message continued to appear.

但在经过对每一处生僻字词细致的校对和修正后，这条冷冰冰的提示依旧持续出现。

5·Tuning SQL queries is not simple; it involves a well-planned and well-designed test strategy, careful observations and in-depth analysis.

SQL查询的调优并不简单；它包含计划和设计都很好的测试策略、细致的观察和深入的分析。

慎重

1·After careful consideration we have decided to offer you the job.

经过慎重考虑后，我们决定给你这份工作。《牛津词典》

2·There should be careful consideration about the use of such toxic chemicals.

应有对这些有毒化学品的使用的慎重考虑。《柯林斯英汉双解大词典》

3·Be careful with cross-axle diff locks though as, particularly on the front axle, they severely limit your ability to steer.

不过应当慎重使用轮间差速锁，尤其是前桥差速锁，因为它们会严重限制你的转向能力。

4·Both Dr. Black and Davis admitted that they still own two cell phones each, but are careful to use a headset or speakerphone, and only make calls in areas with good reception.

布莱克博士与戴维斯都承认他们本人各有两台手机，但在耳机与扩音器的使用上相当慎重，并只在信号良好的的地方打电话。

5·As this solution pattern can represent significant development, implementation, and maintenance effort, it demands careful consideration.

由于这种解决方案模式代表了重要的开发、实现和维护工作，所以需要慎重考虑。

周密

1·Each jump required careful planning and expert timing.

每一次跳跃都需要周密的计划和专业的节奏把控。

2·With money and careful planning, we can boost efficiency up to a point.

有了钱和周密的计划，我们可以将效率提高到一定程度。

3·After careful planning and constant persisting, one may be rewarded with success.

周密计划、持续坚持，才有可能成功。

4·While careful planning for the afterlife may lie buried underground in Cairo, it is noise and confusion on the streets.

虽然对来世的周密计划可能被埋在开罗的地下，但街道上却是喧嚣和混乱。

5·American people emphasize efficiency, competition and originality while Chinese people give priority to careful planning and encourage close cooperation and altruistic dedication among team members.

美国人强调效率、竞争和独创性，而中国人则把周密计划放在首位，鼓励团队成员之间的密切合作和无私奉献。

留神的

1·Be careful you don't bump your head.

留神别撞了头。《牛津词典》

2·They tend to be very active mentally, more than they are physically, and there is a slight tendency to put on weight if they are not careful.

他们的精神比起身体来更为活跃，因此稍不留神，就有可能增加脂肪罗。

3·General circular saw, band saw and handsaw etc all can use, also can use portable chainsaw, careful cutting plate is slower, prevent the broken plate.

一般的圆锯，带锯和手锯等都可以运用，还可以用便携式电锯，留神裁剪板材的是要要慢，防止弄坏板材。

4·Beijing daxing moving company move thought is a very tedious work, needs careful detail question is very much also, accidentally will commit to move taboo, I'm afraid to back days left a shadow.

北京大兴搬家公司以为搬家是一件很繁琐的工作，需求留神的细节疑问也很多，一不小心就会犯下搬家忌讳，恐怕对往后的日子留下暗影。

5·Any circumstances be careful cut in place near support, prevent shivering, and through the dust and broken when night eradicated, adhere to the plate clean.

任何情况下都要留神在切开处附近进行支撑，防止哆嗦，并把切开时发生的粉尘和碎宵根除，坚持板材洁净。

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