Popa
abbr. power oscillator/power amplifier 功率振荡器/功率放大器; Property Owners Protection Association 房地主保护协会
🗣️ 情景例句
I hate to bring this up, but this is a nonsmoking zone.
对不起提醒一下，这儿是禁烟区。
No matter where you go, English is always commonly used.
无论你走到哪里，英语总是被广泛地使用。
Visitors have been asked to keep the woods clean and tidy.
游客已被告知要保持树林的整洁。