Permutations
n. （一组事物可能的一种）序列, 排列, 排列中的任一组数字或文字( permutation的复数形式 )
🗣️ 情景例句
It is too expensive. How about half the price?
太贵了，半价怎么样？
In college I majored in philosophy, What was your major?
大学时我主修哲学，你主修什么呢？
Life on a desert island is wretched.
认为荒岛生活很可怕，