A.m
abbr. （拉）午前；早上（ante meridiem）
🗣️ 情景例句
How many classes are you taking this semester?
这学期你有多少课？
I'd like to change this ticket to the first class.
我想把这张票换成头等车。
The hunt for the puma began in a small village where a woman picking blackberries saw 'a large cat' only five yards away from her.
搜寻美洲狮的工作是从一座小村庄开始的。那里的一位妇女在采摘黑莓时的看见“一只大猫”，离她仅5码远，