Dioecy
雌雄异株
🗣️ 情景例句
I'd like you to meet Audrey and her mother, Mrs. Cooper.
我来向你介绍， Audrey和她母亲 Cooper太太。
My sister has been engaged for two months.
我的姐姐订婚有2个月的时间了
One of the boys is English. His name is Jim.
有一个男孩是英国人，他的名字叫吉姆。