Range constraint
[计] 范围约束
🧩 词语组成解析
range
[reindʒ]
n. 范围;射程;类别;（山脉，房屋等的）排列;
vi. 搜索;变化;延伸;漫游;
vt. 排列;（按一定位置或顺序）排序;把…分类;徘徊;
adj. 牧场的，放牧区的;
🗣️ 情景例句
I was really worried.
刚才我真的很担心。
What sort of medicine do you take?
你吃的是什么药？
so they are often tempted to finish a job before setting out to keep an appointment.
因此他们常想做完一件事后再去赴约。