Ceiling function
[计] \天棚\函数
🧩 词语组成解析
🗣️ 情景例句
And how is your daughter?
对了， 你女儿怎么样？
At 6 o'clock sharp.
6点。
The use of gloves was not introduced until 1860, when the Marquis of Queensberry drew up the first set of rules.
1860年昆斯伯里侯爵第一次为拳击比赛制定了规则，拳击比赛这才用上了手套。