Constraints
n. 强制( constraint的复数形式 ); 限制; 约束
🗣️ 情景例句
I didn't have that when Richard and Susan were born.
在Richard和Susan出生时我可没有人帮忙。
To hit the doggie
打狗
We've got to do something about the neighbor's dog!
我们得对邻居的狗采取点行动了！