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》

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。

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They are less helpful in cities seriously jammed.

在拥堵严重的城市，它们就没那么有用了。

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It would also be helpful in areas like southern Africa, where people often do not show signs of the disease.

VOA: special.2010.04.20

But a few bits of jargon are going to be helpful in allowing the conversation to move forward and this is certainly one.

不过稍微懂一点术语,会让交流更顺畅,这个定义当然算术语

耶鲁公开课 - 博弈论课程节选

Look in the local newspaper, see where they're advertising because it's always really helpful.

看看当地报纸吧，看看他们在为哪里做广告，因为它一直都很有用。

在外国说英语的方法 - SpeakingMax英语口语达人

Again, he and others, many of whom I outlined earlier, have been helpful in this effort.

WHITEHOUSE: Press Briefing

Smart entrepreneurs recognize that although secondary research is helpful in validating the opportunity, it is insufficient.

FORBES: High Impact Entrepreneurship: Following the Entrepreneurial Process

The categories on the Forbes platform are particularly helpful in attracting the attention of viewers.

FORBES: Fourteen Points On Growing A Blog