Vitamin b-4
[化] 维生素B-4
🧩 词语组成解析
🗣️ 情景例句
I have an idea that may solve the problem for him
我有个主意他也许能解决这个问题
Do you often work out?
你经常锻炼身体吗？
The thieves' car was badly damaged and easy to recognize.
小偷的车损坏严重，很容易辨认。