Nested-if structure
[计] 嵌套如果结构
🧩 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 );
if
[if]
conj. 如果，倘若;即使;〈口〉是否;假设;
n. 条件，设想;
🗣️ 情景例句
Stopping by Woods on a Snowy Evening.
雪夜林边小驻足。
It seems he's famous.
看起来他好像很出名。
I have just heard from my sister, Mary.
我刚收到我妹妹玛丽的一封信。