Grades
n. 分数；等级（grade的复数形式）
🗣️ 情景例句
If you know a man's last name, address him as 'Mr.'.
如果你知道一个男性的姓， 应该用 'Mr。' 来称呼他。
Would you ever have imagined him becoming a politician?
你想过他能当上政治家吗？
That's bullshit!
废话！