Grades
n. 分数；等级（grade的复数形式）
🗣️ 情景例句
Would you like some coffee?
要不要来点咖啡？
Who has never tasted bitter, knows not what is sweet.
不尝黄连苦，怎知蜂蜜甜。
If they can each be trusted to take such responsibilities.
如果企业的每个人都信得过，人人都认真负责，