Q.2 h.
[医] 每二小时
🧩 词语组成解析
[医] 普朗克氏量子常数
🗣️ 情景例句
Thanks.
谢谢。
My friend reads and writes several languages.
我的朋友能读并写好多种语言。
I was doing my homework and forgot the time.
我在做家庭作业，忘记了时间。