They're on their way. That's all I know.在路上了，我只知道这些

on one's way在去 ... 的路上

Many of the wounded die on their way to hospital.

许多伤员死在去医院的途中了。

I am on my way to the grocery store.

我正在去杂货店的路上。

You have no idea what she's capable of, Spencer.你不知道她有多大的能耐，斯宾塞

capable of能够

He is capable of great villainies.

他能干出极坏的事情。

Only human beings are capable of speech.

只有人类才具有说话的能力。

I saw them getting ready.我看到她们出发的

get ready准备好

A tiger was getting ready to jump on him.

有一只老虎即将向他扑去。

After breakfast, I'll get ready to go to work.

早饭后，我就准备去上班。

You guys, I'm serious about not taking back those shoes.我真不想把那双鞋子送回去

serious about对 ... 认真的

Do you think he is serious about leaving his wife?

你认为他真的想离开他的妻子吗？

He is not serious about literature.

他对文学不感兴趣。