Subarea
n. 分区
🗣️ 情景例句
Good afternoon, Mrs. Green. I'd like you to meet my girlfriend, Sally.
格林太太，下午好。我想让你认识一下我的女朋友萨里。
I know the boy whose father is a merchant.
我知道那个男孩的父亲是商人。
They don't get enough air.
（那样）鱼得不到充足的空气。