Ppq
abbr. polyphenylquinoxaline 聚苯基喹喔啉
🗣️ 情景例句
No news is good news as far as I'm concerned.
我觉得没有消息就是最好的消息。
I would like to suggest that we take a coffee break.
我建议我们休息一下喝杯咖啡。
How old are you?
你多大了？