They will then hang back on closing the deal.

他们接着会拖延成交这笔生意。

I saw him step forward momentarily but then hang back, nervously massaging his hands.

我看到他向前走了片刻，然后却退缩不前，忐忑不安地搓着手。

You'd better hang back.

你最好向后退。

He took away the moon to hang back in the sky.

然后他把月亮带走，挂在了天上。

Just hang back after class this afternoon and ask him.

今天下午课后留下来问他好了。