Papertrain
vt.训练(狗等)在纸上大小便
🗣️ 情景例句
Whose woods these are I think I know.
这是谁的林子， 我想我知道。
It'll probably clear up this afternoon.
今天下午可能放晴。
I like looking after my sister's baby, but my sister doesn't let me do it.
我喜欢照看我姐姐的孩子，但我姐姐却不让我做这事。