Totient
欧拉φ函数
🗣️ 情景例句
Don't count on a salary increase this year.
别指望今年会给你加薪。
Would you ask her to call Larry Ruskin at 8 36-2550?
请你让她给拉里i拉斯金挂个电话好吗？电话号码是:836-2550。
Can I borrow it, please?
我可以借用一下吗？