Underwound
欠旋（沿右手螺旋相反方向捻动）
🗣️ 情景例句
Oh, she's fine.
噢 ，她没事了。
Would you like to leave your name and number?
你想要留下你的名字和电话吗？
Some children can cover the whole length of the pool without coming up for breath even once.
有些孩子能够跑完游泳池的全长而不用露出水面换气。