Ub
[计] 上限
🗣️ 情景例句
No, but I've read enough about it.
不曾，不过我常常读到有关它的报导。
He that gains well and spends well needs no account book.
收支正当，无须记帐。
A lot of cars entered for this race last year and there was a great deal of excitement just before it began.
去年有很多汽车参加了这项比赛。比赛开始之前，人们异常激动。