Divemaster
潜水长
🗣️ 情景例句
Well, here's a twenty.
嗯 ，这是二十美元。
It must be rather difficult for us to push any sales if we buy it at this price.
如果我们按这个价格购买，将很能难推销。
Everybody on board was worried and we were curious to find out what had happened.
飞机上的人都很着急，大家都急于想知道究竟出了什么事。