Acid in the back
背───Back;酸───acid
He came back to earth when the teacher told him to pay more attention.───当老师告诉他要认真的时候,他回到了现实中来.
I'll be right back.───我马上就回来。
Join the blue wool on the end of the gold pattern and work the same stitches into the back.───在这金制图案边缘织上蓝毛线,在背面也用同样的方法来织.
I hoped all through you would come back.───我一直希望你能回来.
Let's head back home.───咱们回家吧。
The seats have no back against which to lean.───这些座位都没有靠背可倚.
He had an itch on his back.───他背部发痒.
Our attack was so vigorous that the enemy had to fall back to the river bank.───我方的进攻很猛烈,敌人只好退至河岸.