你最好向后退。
They did not lose their courage, nor did they hesitate or hang back.
他们没有丧失勇气，也没有犹豫或者退缩。
This is a great opportunity. We can't afford to hang back.
这是个绝好的机会。我们可不能再犹豫了。
Don't hang back waiting for other people to make the first move.
不要干等着别人迈出第一步。
Just hang back after class this afternoon and ask him.
今天下午课后留下来问他好了。
But the high price of it makes a lot of demanders hang back.
然而路由器的高昂价格却令许多需求者望而却步。
But the high price of it makes a lot of demanders hang back.
然而路由器的高昂价格却令许多需求者望而却步。
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