Singleton set
[计] 单元素集
🧩 词语组成解析
n. 一个, 独生子, 独身
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
I think you might be amused.
我想你可能会觉得有趣。
David would get up early in the morning to deliver newspaper.
戴维一早起床就去送报纸。
I meant to tell you yesterday, but you were not in your office.
我原想昨天告诉你的，但你没在办公室。