Hydroxycarbonyl comopound
[建] 羟基羰基合物
🗣️ 情景例句
Well, I had a really nice time.
嗯 我玩得很开心。
Between friends all is common.
朋友之间不分彼此。
Rubbish, however, is only part of the problem of polluting our planet.
然而，垃圾只是我们这个星球的污染问题的一个方面。