Oxocompound
含氧化物
🗣️ 情景例句
Hi, Pop. Hi, Son.
你好， 爸。你好 ，儿子。
Our service has been very well-received by our customers so far.
到目前为止，顾客对我们的服务质量评价甚高。
It's a pity I didn't think of it earlier.
很可惜，我没有早一点想起这事来。