Elementary knowledge are so simple that school teachers needn't to take trouble to update their knowledge.

基础知识都是很简单的，因此中小学的教育者没有必要专门更新知识。

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The government warned that police would take tougher measures to contain the trouble.

政府警告说警察将采取更为强硬的措施来制止这场动乱。

《柯林斯英汉双解大词典》

He did not take the trouble to see the movie before he attacked it.

他在抨击那部电影前并没有费心去看看电影。

《柯林斯英汉双解大词典》

Frugality: Once you establish yourself as a dividend payer, you will generally take the trouble to maintain the dividend.

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Parents who take the trouble to seek out a good school are more likely to provide a supportive home environment for their children.

ECONOMIST: Schools and religion

Next time you hear a CEO dismiss a negative research report, take the trouble to investigate whether the analyst really did either display bias or make a rookie error.

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