1、He can not shrink back from danger.
他不會從危險中退縮出來。

2、We will never shrink back before difficulties.
我們在困難面前決不退縮。

3、The black holes will shrink back to quantum energy, to absolute vacancy.
進而黑洞縮小，退回到量子級能量單位，退回到絕對無的境地。

4、Why do you always shrink back from the possibility of change?
你為什么總是怕產生變化呢？

5、Later I made her shrink back from difficulties at last, because I had left.
后來我終于做到讓她知難而退，因為我離開了。

6、You can't shrink back at this essential moment!
你不能在關鍵時候打退堂鼓呀！