Nand circuit
[计] 与非电路
🧩 词语组成解析
[计] 与非
🗣️ 情景例句
We have four people in the family, my parents, my elder brother and I.
我家有 4 口人，我的父母，我的哥哥和我。
Laugh before breakfast you'll cry before supper.
乐极生悲。
'If the money was not paid promptly,
如果交款不及时，