Codimer
[机] 共二聚体
🗣️ 情景例句
The weather during our holiday was perfect.
我们度假时天气好极了。
Which one is better?
哪一个是较好的？
Hello. You must be Dr Yang. How do you do? My name's David Lee.
嗨。你一定是杨博士吧。您好！我是大卫·李。