Pfx
abbr. prefix 前缀，冠字
🗣️ 情景例句
It's a serious matter for a lot of us.
对我们许多人来说这可是个严重的问题。
I'm the smallest boy in my party.
我是我的聚会中最廋小的男孩。
We are all busy with work.
我们都忙于工作。