Ppx
[计]= Packet Protocol eXtension,包规约扩充
🗣️ 情景例句
Take it easy. Don't work too hard.
悠着点。不要操劳过度。
I believe so.
我相信是这样。
It took me over half an hour to get rid of him.
我花了半个多小时才摆脱了他的纠缠。