Ethyne
n. [化]乙炔
🗣️ 情景例句
Perfect! Alexandra will love it!
太好了！ Alexandra会喜欢的！
I enjoyed meeting and talking to you, and sharing the time together.
见到了你们大家，我们一起交谈共度时光。
Why on earth didn't you tell me the truth?
你到底为什么不跟我说实话？