Ceiling function
[计] \天棚\函数
🧩 词语组成解析
🗣️ 情景例句
and we'll go out to dinner.
然后我们到外面吃晚饭。
My class went camping last summer.
去年夏天我们班去露营了。
But I'm worried about his Chinese.He may fall behind the other students when he comes back.
但我担心他的中文。等他回来后，他可能会落到其他同学后面。