Nand
[计] 与非
🗣️ 情景例句
It's a book of pictures.
这是一本摄影集。
He who risks nothing, gains nothing.
不入虎穴，焉得虎子。
Last August. We had a lovely holiday, one of the best ever.
去年8月。我们度过了一个令人愉快的假日，也是有史以来最愉快的假日之一。