Fdx
[计] 全双工
🗣️ 情景例句
You're much thinner since the last time I saw you.
你比我上次见你的时候瘦多了。
My name is Jones.
我姓琼斯。
The clouds had come down so suddenly we had no warning.
乌云突然出现，我们丝毫没有觉察。