W-s
[医][=watt-seconds]瓦秒（焦耳-热量单位）
🗣️ 情景例句
Do you have any magazines I can read during the flight?
你们机上有杂志给我看吗？
After you think it over,please let me know what you decide.
在你考虑它以后，请让我知道你决定什么。
The wall has ears.
隔墙有耳。