What can we humans do to the earth all on our own?

我们人类全凭自己，能对地球做什么呢？

youdao

We have to have the courage to trust we can determine our value all on our own.

我们必须有勇气，相信自我能决定自己的价值。

youdao

We have a comprehensive system of developing, producing, and marketing, all on our own.

我们有一个全面的系统的开发，生产，营销，所有我们自己。

youdao

But I think that what's great about our political system is that we are all judged on our own merits.

CNN: Transcript of Thursday's Democratic presidential debate

We want him back on the course, we want him to sort his life out, and let's all get on with our own lives.

BBC: Golf world waits on Tiger Woods comeback after apology

In all our work with partners and on our own devices, we will focus relentlessly on delivering delightful, seamless experiences across hardware, software and services.

FORBES: Can Microsoft Adopt Apple's Business Model?