Spectroanalysis
光谱分析
🗣️ 情景例句
Where is your family from?
祖籍在哪里？
Hasty love is soon hot and soon cold.
草草率率谈恋爱，热得快也冷得快。
I don't know. Let's go for a walk.
我不知道。咱们去散散步吧。