H. s.
[医] 临睡时
🧩 词语组成解析
[医] 普朗克氏量子常数
🗣️ 情景例句
What a day!
今天好忙！
You look more rested than I've seen you before.
你比上次我看到你的时候精神多了。
Ducks know how to swim when they are born.
鸭子天生会游泳