itself.itself是介词，作介词时意为“它自己；它本身”。例句：It exists in and for itself.它们本身就是存在的。

双语例句

1、It doesn't have the market to itself.

它未能独占市场。

2、One major problem did present itself, though.

不过，确实出现了一个重大问题。

3、Her philosophy of life is to take every opportunity that presents itself.

她的处世态度是不放过任何呈现眼前的机会。

4、As soon as the opportunity presented itself, she would get another job.

一有机会，她就会另谋新职。

5、We may talk of beautiful things but beauty itself is abstract.

我们尽可谈论美的事物，但美本身却是抽象的。