With the Chore Monster app, kids can get points and online gifts by doing chores.

有了这个应用程序，孩子们可以通过做家务获得积分和在线礼物。

youdao

No matter who you are, you can build happiness by doing the following things.

不管你是谁，你都可以通过做以下事情来获得快乐。

youdao

Only by working hard can we succeed in doing anything.

只有通过努力工作，我们才能获得成功。

youdao

Taking a warm bath or sitting by a fire or doing some exercise can also help the body warm up.

VOA: special.2009.12.30

self y Notice what I also do here, I create self dot y, give it a value, and then, oh cool, I can also set up what's the radius and angle for this point, by just doing a little bit of work.

我创建了，然后给它赋值，然后，噢太酷了，通过做一点额外的工作,就可以得到点的半径和角度了，好，实际上如果。

麻省理工公开课 - 计算机科学及编程导论课程节选

But by doing some science fiction experiments, we can take them apart and ask ourselves, Which one do I think is me?

但通过做一些科幻实验，我们可以把它们分开，并问自己，我认为哪一个才是我？

耶鲁公开课 - 死亡课程节选

And by the way, we can -- by doing this, we can also reduce the problem of carbon pollution and we can still invest in clean coal technology.

WHITEHOUSE: Remarks by the President at Ohio University, Athens, OH

Only by so doing can this country help ensure that genuine democracy takes root and prevails in Nicaragua.

CENTERFORSECURITYPOLICY: Center for Security Policy | Now It��s Time To Ensure That Democracy Actually Prevails In Nicaragua

Only by so doing can we connect with and empower our natural allies in this war - Muslims who want to enjoy liberty in a Shariah-free America.

CENTERFORSECURITYPOLICY: Is 'Islam' at war with us?