Retractability
n. 收缩核
🗣️ 情景例句
Nice talking to you, sir.
我也很高兴与您交谈 ，先生。
There is life in the old dog yet.
老当益壮。
He was constantly on the move, drawing the Danes after him.
他的部队不停地移动，牵着敌人的鼻子，让他们跟着跑。