He set about doing his homework.

他开始着手做家庭作业。

youdao

To begin some activity is to set about doing it.

以上的三个事件都是记忆进行思维活动的例子。

youdao

She set about doing some cleaning after breakfast.

她用过早餐后立即着手打扫卫生。

youdao

He is simply interested in saying as much as he can about certain local effects, certainly with the implication, possibly, that this has a bearing on our understanding of, ; let's say, the whole of Macbeth; but he doesn't set about doing a systematic reading of the whole of Macbeth.

他只对作出详尽的具体分析有兴趣,当然会有一些暗示，这对我们理解，麦克白造成了影响;,但是他没有,关于麦克白全文的系统解读。

耶鲁公开课 - 文学理论导论课程节选

Nadal raced through a love service game and immediately set about doing what he had failed to manage in the previous game.

BBC: Brutal Nadal sweeps aside Murray

Someone else may have previously enjoyed something like badminton or would like to try something new so we might look at how they could set about doing that - everyone is different.

BBC: Image of Tony Blair rowing

David Cameron set about modernising the party with the sure touch of a man doing not just what he knows is expedient but also what he believes is right.

ECONOMIST: Bagehot