Why aren't they trying to hurt each other?他们竟然没有吵架

try to设法, 尽力, 试图

From now on I will try to do better.

从现在起我要尽量做得好些。

I hope you try to get them to step up production.

希望你们尽力使厂家增加生产。

each other互相；各自

The two plans meshed with each other smoothly.

这两个计划互相配合得很好。

The pupils sneaked on each other to the teacher.

学生相互向老师讲了我的坏话。

I don't know,but I'm afraid to move.不知道，我都不敢动弄出动静打扰他们

afraid to害怕； 惟恐； 不敢

I'm afraid to go out after dark in the city.

在城里，我害怕天黑後出门。

It seems that she is afraid to tell them about it.

似乎她怕将此事告诉他们。