W-s
[医][=watt-seconds]瓦秒（焦耳-热量单位）
🗣️ 情景例句
It leaves at 5:20.
五点二十分开。
John has his own family now.
约翰现在有自己的家了。
She herself read them to me by spelling into my hand what was written in the book.
她亲自通过在我手上拼写书中的内容，把课本对我读出来。