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1·She made helpful comments on my work.

她对我的工作提出了有益的意见。《牛津词典》

2·Here are some helpful hints to make your journey easier.

这里是一些有用的建议，可以使你的旅途更舒适。《柯林斯英汉双解大词典》

3·Role-play is helpful in developing communication skills.

角色扮演有助于提高沟通技巧。《牛津词典》

4·When you go to concerts, it's helpful to read the programme.

去音乐会的时候，看看节目单是有帮助的。《柯林斯英汉双解大词典》

5·An A to Z of careers gives helpful information about courses.

一本按字母顺序排列的职业手册，提供了有助于课程选择的信息。《柯林斯英汉双解大词典》

6·Having the right equipment at hand will be enormously helpful.

有合适的工具在手边将会极为有用。《柯林斯英汉双解大词典》

7·The booklet should be very helpful to parents of disabled children.

这本小册子对于残疾儿童的父母会很有用。《牛津词典》

8·Contact with other disabled yachtsmen of like mind would be helpful.

联系一下其他具有同样想法的残疾帆船赛手是会有帮助的。《柯林斯英汉双解大词典》

9·The dietitian was helpful, making suggestions as to how I could improve my diet.

这位饮食学家很有帮助，就我如何能改善膳食提出了建议。《柯林斯英汉双解大词典》

10·The catalogue includes helpful information on the different bike models available.

该目录包含所销售的各种型号自行车的有用信息。《柯林斯英汉双解大词典》

帮助的

1·From the airport: Don't be tempted by the helpful senors at arrivals, take an authorized taxi.

从机场：不要被出口处帮助你的讲西班牙语的先生所诱惑，打正规的的士。《柯林斯英汉双解大词典》

2·Make you helpful every hour.

让你每时每刻都有帮助。

3·Helping him fight is not really helpful to him.

帮助他打架对他并没有什么帮助。

4·The robot will be especially helpful in caring for the old.

机器人将在照顾老人方面特别有帮助。

5·I like Google. It's a cuddly company, and endlessly helpful.

我喜欢谷歌。这是个惹人喜爱的公司，而且给人无尽的帮助。

有用的

1·Here are some helpful hints to make your journey easier.

这里是一些有用的建议，可以使你的旅途更舒适。《柯林斯英汉双解大词典》

2·Having the right equipment at hand will be enormously helpful.

有合适的工具在手边将会极为有用。《柯林斯英汉双解大词典》

3·The booklet should be very helpful to parents of disabled children.

这本小册子对于残疾儿童的父母会很有用。《牛津词典》

4·The catalogue includes helpful information on the different bike models available.

该目录包含所销售的各种型号自行车的有用信息。《柯林斯英汉双解大词典》

5·Any information could be helpful.

任何信息都可能有用。

有帮助的

1·When you go to concerts, it's helpful to read the programme.

去音乐会的时候，看看节目单是有帮助的。《柯林斯英汉双解大词典》

2·Contact with other disabled yachtsmen of like mind would be helpful.

联系一下其他具有同样想法的残疾帆船赛手是会有帮助的。《柯林斯英汉双解大词典》

3·The dietitian was helpful, making suggestions as to how I could improve my diet.

这位饮食学家很有帮助，就我如何能改善膳食提出了建议。《柯林斯英汉双解大词典》

4·I wanted to be helpful with a chore.

我希望自己能对家务能有帮助。

5·Small talk is helpful.

闲聊是有帮助的。

有益的

1·She made helpful comments on my work.

她对我的工作提出了有益的意见。《牛津词典》

2·The reform demands more, but I'm sure it is helpful.

改革要求更多，但我相信它是有益的。

3·But when stress is encountered continually, the body's reactions are more likely to be harmful than helpful to us.

但当压力不断出现时，身体的反应更有可能是对我们有害而不是有益的。

4·So the need to quickly recognise things that could be helpful or harmful could have had a great influence on rock art and explain why some images are more common across cultures than others.

因此，快速识别事物是有益还是有害的需求可能对摇滚艺术产生了巨大的影响，并解释了为什么一些形象在不同文化中比其他的更常见。

5·An exchange of opinions is helpful.

相互交换意见是有益的。

助人为乐的

1·At school, I'm be polite and helpful.

在学校，我很有礼貌和助人为乐。

2·On the surface, he's a helpful person.

从表面上看，他是个助人为乐的人。

3·These little acts of kindness are opportunities to be of service and reminders of how good it feels to be kind and helpful.

这些小小的善行让你有机会去帮助别人，让你意识到待人友善、助人为乐的感觉有多好。

4·The old woman thanked Jane and Peter. She also praised them for being such helpful children.

老太太感谢珍妮和彼得，称赞他们是助人为乐的好孩子。

5·Most of us have got at least one elderly relative-mother... great-aunt granny even, still alert and cheerful, with a snug warm home, plenty of helpful neighbours.

我们中的大多数人，至少都有一位上了年纪的亲属(母亲、…甚至是叔祖母)，仍然思路敏捷兴致勃勃，有一个舒适温暖的家，有许许多多助人为乐的邻居。

有助的

1·After reading a few interesting and helpful articles for improving my social life, I subscribed to a couple blogs and read many articles on the topic.

在看了几篇关于改进社交生活、有趣又有助的文章后，我订阅了一对夫妇的博客，读了该主题的大量文章。

2·Lead causes brain damage by mimicking helpful metals found naturally in the body, such as calcium, iron and zinc, and binding with the same molecules and proteins.

通过模拟有助人体、自然存在的金属元素，诸如钙、铁、锌，并结合相同的分子与蛋白质，铅会导致大脑损伤。

3·In dry areas an organic sheet may be helpful and improve survival.

在干旱地区用有机质纸张可能有助，能提高成活率。

4·The result shows the scores are related to students exercises consciousness and habits, which obeys the general rule that physical training is helpful to peoples health.

研究结果表明，《标准》测试得分情况与学生锻炼意识、习惯存在正相关，同时也符合坚持体育锻炼有助体质增强的一般规律。

5·Crystalline rock light has the sober strength, when puts the suitable position may help individual ponder strength, in addition the light luster also is helpful the gold aspect.

盐晶灯有静化、清醒的力量，当放上适当的位置可助个人思考力量，加上灯光的色泽亦有助钱财方面。

有益处

1·I think I know enough about my own country, spend my time in China will be more helpful.

我觉得我对我自己的国家了解得还不够，把我的时间花在中国会更有益处。

2·Nova: : Good idea. A network of work stations is helpful for our management.

诺娃：好主意。工作站网络对我们的管理还是有益处的。

3·A few sentences regarding preignition and detonation may be helpful.

再说几句有关早燃和爆燃的问题，或许是有益处的。

4·This is helpful to health.

这对安康是有益处的。

5·These formulas can be used quite simply to determine the spatial distribution of the anomaly of the primary field, which is very helpful in recognizing the characteristics of anomaly field.

利用这些公式，可以简便地用于判定一次电流场异常成分的一些空间分布规律，对于正确认识异常场的形态特征颇有益处。

管用的

1·But as my friend's query suggested, some gestures were more helpful than others, and a few were downright annoying.

但就像我朋友带有质疑性的建议一样，有些手势比其他的来得更管用，而另一些则是完全的令人恼怒。

2·For certain operations, the Detailed view will be more helpful.

对于特定的操作，Detailed视图也许会更管用。

3·You may have to refresh your blog to see the new post. New users may find this method the most helpful.

也许你要刷新你的博客以看到新的文章。新用户可能发现这个方法最管用。

4·Traditional Chinese medicine can be very helpful, you know.

你知道，中医可能很管用的。