Backspring
倒缆; 反向弹簧
🗣️ 情景例句
Sure.
当然可以。
A fool's heart dances on his lips.
愚人心坦荡，挂在嘴唇上。
The contract contains basically all we have agreed upon during our negotiations.
这个合同基本上囊括了所有我们在谈判中所达成协议。