take pains

尽力, 煞费苦心

例句与用法：

They supported Japan's taking over of all the former German interests in Shandong Province.

他们支持日本接管德国以前在山东省的所有权益。

Has the party been taken over by extremists?

该党是否已被极端分子控制？

The firm has been taken over by an American conglomerate.

该公司已被美国一企业集团接管。

详细释义：

尽力; 费苦心

He was taking great pains to solve the problem.

他正煞费苦心解决这个问题。