Perf.
abbr. 穿孔（perforate）
🗣️ 情景例句
What can I do for you?
我能帮你什么忙？
Try to be there by 8:15 the airport will be crowded.
尽量在8点15分以前赶到那里，到时机场会很拥挤的。
No, I'm not. Good! I can reach them now. Catch!
不，不高。好！现在我够得着了。接住！