Semicarbszone
[医] 缩氨基脲
🗣️ 情景例句
and we must prepare this room.
我们得收拾好房间。
Do you have any openings?
你们有空缺吗？
she rang up her daughter and asked for her help in what she described as a little spot of bother.
她只得打电话向女儿求援，说她碰到了一点儿小麻烦。