Grades
n. 分数；等级（grade的复数形式）
🗣️ 情景例句
I'm your mother.
我是你母亲。
The doctor advised me to take better care of myself.
医生劝我要多照顾自己。
I'd come too if I had time to spare.
如果我能匀出时间，我也愿意去。