孩子们需要足够的练习才能起到帮助作用。

Children need enough practice before they can be helpful.

youdao

根据这篇文章，技术对医疗保健起到何种帮助作用？

According to the passage, how does technology help health care?

youdao

选民们也起不到任何帮助作用。

And the voters are no help.

youdao

That played a powerful role in my life in terms of connecting faith and social justice for me. -Right.

那在我的生活中发挥了强大的作用,它帮助我将信仰和社会正义相连，-对。

普林斯顿公开课 - 人性课程节选

And this is what positive psychology does and I hope this is what 1504 to some extent will help do.

这就是积极心理学的作用,我希望1504号课程在一定程度上会有帮助。

哈佛公开课 - 幸福课课程节选

And try and explain to them why you think your program is doing what it's doing.

向别人解释你认为的程序作用,会给你带来很大帮助。

麻省理工公开课 - 计算机科学及编程导论课程节选