With minor ailments the best thing is often to let nature take its course.

对于小病，往往最好是听其自然。

《牛津词典》

Just let nature take its course.

就顺其自然吧。

《牛津词典》

His joy has flown, for fear and terror take its place.

他的快乐飞走了，取而代之的是害怕和恐惧。

youdao

Congress will take its annual long recess in August, and Democrats hope to use the time to build support for health-care reform around the country.

VOA: standard.2009.07.31

So in those circumstances, I'm an advocate of active euthanasia. I think it is just as if you have a dog who was dying from some disease, you wouldn't say, well we just let nature take its call.

所以这种情况下，我通常会,支持安乐死，我认为,这就像是你的狗得了病,马上就要死了，你不会说，嗯，我们顺其自然吧。

普林斯顿公开课 - 人性课程节选

To destroy this piece of paper I take its parts apart.

为了毁掉这张纸,我把它的各部分分开了。

耶鲁公开课 - 死亡课程节选

And Red Bull the first beverage company to take its message to the space.

FORBES: Master of the Buzz: How an Austrian Company Challenges Coke and Pepsi in America

But we take its presence for granted even as its use depletes our resources.

FORBES: A New Source of Green Energy: LEDs

Perhaps the Port Authority should take its cue from New York's Metropolitan Transportation Authority.

FORBES: They Will Rise Again