Ceiling function
[计] \天棚\函数
🧩 词语组成解析
🗣️ 情景例句
Terrific!
妙极了！
Finally,I asked him how old he was.
最后,我问他他多大。
On his arrival he was sold to a farmer and worked in the fields.
一到美国，他就被卖给了一个农场主，到地里干活。