Rectometer
精馏计
🗣️ 情景例句
How did you do that?
你怎么做到的呢？
I'd like two seats on today's northwest flight 7 to detroit, please.
我想订两张今天西北航空公司7班次到底特律的机票。
2-10-net-30.
2-10-net -30。