Biruet
[化] 缩二脲
🗣️ 情景例句
The rural workforce has been flowing in to the cities ever since the open door policy was adopted.
自从改革开放政策实施以来，农付劳动力正不断流向城市。
I'm all mixed up.
我全搞混了。
I've looked round the whole school. I can't find it anywhere.
“我整个学校都找过了。我就是找不到它。”