At some point kids start doing things they didn't use to do. They get more independent.

从某时起孩子们开始做他们过去没做过的事情。他们变得更独立。

《柯林斯英汉双解大词典》

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When do you usually start doing your homework?

你通常什么时候开始做作业？

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He is going have to start doing that now he's getting a little bit older.

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After that, you start doing landscaping, basically planting trees, which is important to the air quality.

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The problem with doing everything right is that eventually other people start doing it, too.

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