Papertrain
vt.训练(狗等)在纸上大小便
🗣️ 情景例句
it's a good picture.
那是一张好照片。
I hope you change his plan.
我希望你改变他的计划。
so that the rabbit population was unlikely to be completely exterminated.
所以兔子不可能被完全消灭。