Oxyalkylatable
可烷氧化的
🗣️ 情景例句
Hi, Mr. Baker. We met before.
嗨， Baker先生， 我们以前见过面。
Hello, it's a pleasure to meet you all.
你们好，很高兴见到大家。
However, they have decided to use the post office.
然而她们还是决定利用邮局。