Perf.
abbr. 穿孔（perforate）
🗣️ 情景例句
I'd appreciate that.
谢谢你。
Do you have change for a twenty-dollar bill?
你付了一张20美元帐单了吗？
When the woman shook her head in bewilderment,
那个女售货员还是迷惑不解地摇了摇头。