他们帮助军队协调行动和进攻。

They helped troops coordinate their movements and attacks.

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他们帮助提升许多食物的味道。

They help to sharpen the taste of many foods.

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他们帮助他们了解设计和技术。

They help them become aware of design and technique.

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The better prepared students have to formulate the concepts, so that they can explain them, which really helps.

准备更好的学生得,建立知识概念，那样才能解释他们，这对他们非常有帮助。

麻省理工公开课 - 媒体、教育、市场课程节选

and then I could see it really help people, you know, with their lives and everything and

然后我看出这真的对别人有帮助，帮助他们的生活和一切，

成为教练的理由 - SpeakingMax英语口语达人

And then you have to hire an army of consultants that they will supply you to get it to work.

之后就得雇一大批顾问,他们帮助顾客运用软件。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选