If not
要不, 不然; 若非
🧩 词语组成解析
if
[if]
conj. 如果，倘若;即使;〈口〉是否;假设;
n. 条件，设想;
not
[nɑt]
adv. 不;[用以表示否定、否认、拒绝、禁止等]不是;几乎不;未必，没有[用于否定后面的词或短语];
🗣️ 情景例句
Where did you receive your master degree?
你在哪里获得硕士学位的？
I'll probably stay home and watch television.
我希望可以呆在家看电视。
Jack was an excellent tennis player. He was able to beat anybody.
竭克是个网球健将。他天下无敌。