英语翻译1.直到我们看了Discover才知道什麽叫做全球变暖2.既然大家都在,我们开始上课吧3.男孩藏在树后,以免他爸

We did know what global warming was until we watched the Discovery channel.
As everybody is here now, let's get started.
The boy hid behine trees in order not to be found by his father.
If nobody objects, let's end our meeting now. (the meeting will be adjourned now.)

1We did't know global warming until we see the.
2Let's start the lesson since everyone is here.
3The boy hid behind the tree is case of his father noticing.
4Our meeting is gonna over without any objection.

1.Until we saw Discover just know the what is called a world to become warm
2.Now that everyone at, let's start class
3.The boy hides after tree, in order to prevent his father discovers him
4.As long as have no objection opinion, our meetings is this