任何裁员都是对员工的打击，但公司必须有所作为。

Any job cuts are a blow but the company has got to do something.

youdao

在分配正义时，法律必须有所作为。

The law ought not to fail in dispensing justice.

youdao

太多的孩子正在死去，我们必须有所作为。

Too many children are dying. Too many children. We must do something.

youdao

You cannot truly achieve what you want and need as a human being without being an active and loyal citizen of this great community which you need to achieve what you want in life.

在这个你必须有所作为的庞大社会中,如果你并非一个积极且虔诚的公民,那么你就无法真正实现,你的所需和所求

耶鲁公开课 - 古希腊历史简介课程节选