Constraint set
[计] 约束集合
🧩 词语组成解析
set
[sɛt]
vt. 放置，安置;使处于某种状况;设置;摆放餐具;
vi. 落山;出发;凝结;
n. 一套，一副;集合;布景;电视机;
adj. 固定的;位于…的;顽固的;安排好的;
🗣️ 情景例句
Hello. This is an emergency. Can you please send an ambulance?
喂，这儿有急病患者，请派一部救护车来。
They fought for the sake of their country.
他们为国而战。
The children compete against each other to reach the other end of the pool.
孩子们比赛看谁先到达游泳池的另一端。