Thioxene
二甲基噻吩
🗣️ 情景例句
Four o'clock at the advanced exercise class. With me.
四点钟去高级健身课， 跟我一起。
Education begins a gentleman, conversation completes him.
人的教养始于教育，成于社交。
It's not you, is it?
这不是你，对吗？