Ethylenes
乙烯属烃
🗣️ 情景例句
My gas tank's sprung a leak
我的油箱漏油了。
After you think it over,please let me know what you decide.
在你考虑它以后，请让我知道你决定什么。
Well, I had been wrong, for I was now lost.
唉，实际我错了，我现在迷路了。