What on earth is it?

你究竟为什么没有上学。

youdao

Well, Mike, nowadays there's much talk about nanometer. But what on earth is it?

麦克，现在好多人都在谈论纳米。它到底是个啥呀？

youdao

What day is it on earth?

今天究竟是什么日子？

youdao

What is it on earth?

是“地球上是什么”？当然不是。

youdao

The point is to make it clear what we pursue on earth.

关键是要清楚我们追求的是地球上。

youdao

The point is to make it clear what we pursue on earth.

关键是要清楚我们追求的是地球上。

youdao