（1）try作动词，意为“试；试图，努力”。常用结构有:

try to do sth. 尽力去做某事

try doing sth. 尝试做某事

try one's best to do sth.

尽某人最大努力去做某事

try on 试穿

I'm trying to draw a house.

我正设法画一座房子。

I tried gardening but didn't succeed.

我试着种果木花卉,但未成...

One should try his best to solve the difficulties in life.

一个人应该尽自己最大的努力去解决生活中遇到的困难。

（2）try作名词，意为“尝试”

常用短语: have a try

Don't be shy. You can have a try.

别害羞。你可以试一试。

Let's have a try.

谢谢！