Arithmetics
(arithmetic 的复数) n. 算术, 算术知识\\n[机] 算术; 算术的
🗣️ 情景例句
Susan Stewart's office.
Susan Stewart办公室。
He that will take the bird must not scare it.
欲捉鸟莫惊鸟。
I'm sure you will!
我相信你会的！