I can't let my work go hang.

我不能扔下工作不管。

We can't let things go hang.

我们不能任其自然。

I'm going to go hang up the clothes now.

我现在要去把衣服挂起来。

I know! You can go hang gliding or parasailing.

你可以去玩滑翔翼或是拖曳伞。

Mr Johnson let his business go hang after his wife died.

太太死后，约翰逊先生对自己的事业再也无爱好了。