Defined function
[计] 定义函数
🧩 词语组成解析
a. 清晰的, 轮廓分明的；有定义的, 确定的
🗣️ 情景例句
but he has to work today,
但他今天工作忙，
We don't go dancing very often.
我们不经常跳舞。
A short time before, great trees had covered the countryside for miles around.
就在不久之前，参天大树还覆盖着方圆数英里的土地。