Nand operator
[计] 与非算符
🧩 词语组成解析
[计] 与非
🗣️ 情景例句
I woke up when I heard someone speak.
一听到有人说话我就醒了。
Between friends all is common.
朋友之间不分彼此。
They were also quite sure that a cigarette end did not start the fire.
他们还十分肯定火灾也不是由烟头引起的。