I would be remiss if I did not do something about it.

如果我对此不做点儿什么，就是懈怠。

《柯林斯英汉双解大词典》

"I wish someone would do something about it," he complained.

“我希望有人能对此做点什么，”他抱怨道。

《柯林斯英汉双解大词典》

Surely we should do something about it?

我们总得想个办法吧？

《牛津词典》

Since you went to the electric guitar, everybody is copying you, and you ought to do something about it,'".

VOA: standard.2009.08.14

Do we rely on the individual behavior and education, or do we try to do something about the environment?

我们是要依赖个人行为和教育,还是尝试去改变环境呢

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or you have to do something about the situation,

你不得不根据情况有所行动，

I'm worried 课堂 - SpeakingMax英语口语达人

This information is highly useful to the cloud, if it can do something about it.

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"You have to be motivated to want to do something about it, " she says.

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Of course we ought to do something about providing an extension of unemployment benefits.

CNN: Treasury Secretary Paul O'Neill