Sistern
<美方>sister的复数
🗣️ 情景例句
10 percent down and the balance at the time of shipment?
百分之十付现款，余额在装运时付清吗？
He wants to change his appointment from Monday to Wednesday.
他想要把他的约会从星期一改到星期三。
One hour and seventeen minutes passed and we had not even covered half the distance.
1小时17分过去了，走了还不到一半路程。