Ethenylidene
亚乙烯基
🗣️ 情景例句
Thank you, Philip.
谢谢你， Philip。
Never trust to fine words.
切勿轻信漂亮话。
The sad truth is that most of us have been brought up to eat certain foods and we stick to them all our lives.
不无遗憾的是， 我们中的大部分人，生来就只吃某几种食品，而且一辈子都这样。