Arithmometer
[计] 四则运算器
🗣️ 情景例句
Today is the perfect example.
今天就是一个很好的例子。
They that marry in green, their sorrow is soon seen.
过早地结婚，不久必悔恨。
Because of his revolutionary views, he spent many years in prison.
由于他的革命观点，他在监狱里度过了许多年。