Papertrain
vt.训练(狗等)在纸上大小便
🗣️ 情景例句
They'll just make him sad.
那些只会让他悲伤。
In his defense, he still tried to justify himself.
为了保护自己，他一直试图证明自己的行为是正当的。
By then, however, in many places the grass had already taken root.
然而到那时，很多地方的草已经生了根。