Supremum
n. [数]上确界
🗣️ 情景例句
Robbie's cooking tonight, and dinner's at six thirty.
今晚Robbie作饭 晚餐六点半开始。
I remember the girl whose father owns a tailor shop.
我记得那个女孩的父亲有一家裁缝店。
Shall I make an appointment to see him?
我是不是要约个时间跟他见见面？