Fdx
[计] 全双工
🗣️ 情景例句
I estimate his age to be about 30.
我估计他的年龄大约30岁。
When I saw they had left, I was shocked to tears.
当我目睹他们离去时，我悲伤得落下了眼泪。
You always tell me to drive slowly, darling.
你总是叫我开慢点，亲爱的。