Medullic acid
[医] 廿一酸
🧩 词语组成解析
🗣️ 情景例句
Please don't do it without asking.
未经允许请不要那么做。
As soon as I get to Guangzhou, I'll drop you a line.
我一到达广州，就给你写信。
The truck was coming round the corner near the school.
这辆卡车正饶着学校附近的拐弯处驶过来。