Nand operator
[计] 与非算符
🧩 词语组成解析
[计] 与非
🗣️ 情景例句
Don't worry. You'll get used to it in no time.
别担心，你会很快习惯的。
Admonish your friends in private, praise them in public.
在私底下要忠告你的朋友，在公开场合又表扬你的朋友。
We can offer you this in different levels of quality.
这产品我们有三种不同等级的品质。