Microsatellite
微卫星
🗣️ 情景例句
Hi.
嗨，
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。
Are you free later today, Mr. Green?
您今天晚些时候有空吗，格林先生？