Diphenylene
二苯撑
🗣️ 情景例句
Thanks, I hope we meet again soon.
谢谢，希望我们能很快再见面。
The best man stumbles.
智者千虑，必有一失。
Li Bai is one of the greatest poets that have ever lived in China.
李白是中国有史以来最伟大的诗人之一。