P2p
abbr. 点对点技术（peer-to-peer）；通向利润之路（path to profitability）
🗣️ 情景例句
He lives alone
他一个人生活
If the sky fll (or falls), we shall catch larks.
异想天开
No, not very. You need a driving permit. Have you got one?
不，不很贵。你需要一个驾驶执照。你有没有？