She became uncooperative: unwilling to do her homework or help with any household chores.

她变得不合作起来：不愿做作业或是帮助分担家务。

《柯林斯英汉双解大词典》

It's a kind of contribution to tutor a classmate who's having trouble or help clear up your neighbourhood.

辅导有困难的同学或者帮忙打扫社区卫生都是一种奉献行为。

youdao

Failing at something can help you discover your truest friends, or help you find unexpected motivation to succeed.

在某些事情上的失败可以帮助你发现最真诚的朋友，或帮你找到意想不到的成功动力。

youdao

Large businesses would have to either offer their workers health care or help cover the costs.

VOA: special.2009.09.12

It's definitely an opportunity for help, but particularly, as an opportunity to work with someone for just a few moments to help get you unstuck or to get you past some stumbling block that, otherwise, if you struggled with on your own, you might sink or waste even multiple hours on just something that you're not seeing.

这是一个寻求帮助的机会，特别是，作为一个与某人一起工作的机会,他们能帮助你解决问题,或帮助你越过绊脚石，否则，如果你自己单独奋斗，你可能,浪费很多时间在,你不了解的东西上。

哈佛公开课 - 计算机科学课程节选

or help the person out.

来帮助陷入困境的人。

I'm worried 课堂 - SpeakingMax英语口语达人

But in most elections, that exasperation does not hurt or help either party disproportionately.

NPR: What Would It Take To Flip the House?

But a court might well order remedies like added security precautions or help with credit monitoring.

FORBES: Magazine Article

Klout : Need someone to review your new restaurant or help you launch a new product?

FORBES: The Future Of Facebook: What's After The Social Graph?