Discrete function
[计] 离散函数
🧩 词语组成解析
🗣️ 情景例句
She's always changing jobs.
她老是换工作。
For me, studying in another country is very exciting.
对我来说，到国外留学是一件刺激而又有趣的事。
There are some armchairs in the room.
客厅里有几把扶手椅。