Polystage
多级的
🗣️ 情景例句
Sure I could. It's my turn to treat.
我当然可以这样。轮到我请客了。
What shall I send hin for his anniversary?
我要送他什么东西作为周年纪念礼物？
We're going to meet here, outside the school gate, at two o'clock.
我们打算两点钟在校门外见面。