W-s
[医][=watt-seconds]瓦秒（焦耳-热量单位）
🗣️ 情景例句
All the girls know he's a womanizer.
所有的女孩儿都知道他和许多女孩儿有关系。
I got your back.
放心！
I'll give you a call when we are ready to talk about them.
等我们准备好可以谈的时候，我会打电话给你。