Nand circuit
[计] 与非电路
🧩 词语组成解析
[计] 与非
🗣️ 情景例句
I hope it isn't important.
希望不是什么重要事。
Sure. We are friends since primary school.
当然，我们从小学就是朋友了。
My teacher's name is Miss Gao. At school I have a friend. His name is Li Lei.
我的老师是高小姐，我在学校里有一个朋友。他叫李磊。