Nested sets
[计] 嵌套集合
🧩 词语组成解析
nested
[nestɪd]
adj. 嵌套的;
v. 筑巢( nest的过去式和过去分词 );
n. 集合, 设置（set的复数）
🗣️ 情景例句
you will be Mrs. Harry Bennett.
你将成为Harry Bennett太太。
He who has lost his good name is a dead man among the living.
丧失好名誉，犹如活死人。
We must get help.
我们得找人帮忙。