Monoalphabetic
substitution(密码学用语)单码代替,单一字母替换法
🗣️ 情景例句
What is this charge here?
这是什么费用？
The fool talks, and the wise man thinks.
蠢人嘴巴讲，聪明人用心想。
He was a shrewd and wealthy businessman, but most people in the town hardly knew anything about this side of his life.
他是个精明能干、有钱的商人，但镇上大部分人对他生活中的这一个方面几乎一无所知。