Papertrain
vt.训练(狗等)在纸上大小便
🗣️ 情景例句
No such thing as too many at an opening.
展览开幕怎么会嫌人太多呢。
No, I can't go to bed till she says Good night to me.
不，除非她向我道晚安，不然我睡不着。
We're ready to take your order now.
你们现在可以下订单了。