Underexercise
vi.训练(或锻炼、练习)太少
🗣️ 情景例句
and tell the Levinsons we have their cute little spaniel.
告诉Levinson夫妇他们可爱的小猎犬在我们这。
I bought 3 pounds of flour.
我买了三磅面粉。
This one?
是这本吗？