Partial function
[计] 部分函数
🧩 词语组成解析
🗣️ 情景例句
Maybe he's angry.
也许他在生气。
He is showing off his brand-new car.
他正在炫耀新出品的汽车。
He became mortally ill a few months before we had planned to go and,
就在他计划回国的前几个月，他突然身患绝症。