Underspin
n. [体](球的)下旋
🗣️ 情景例句
I had dinner with him Saturday,
星期六我与他一起吃晚餐，
He who would climb the ladder must begin at the bottom.
爬梯必须从底层开始。
Let's see if we can work it out to your satisfaction.
我来看看是否有什么办法能让你满意。