Ethene
n. 乙烯\\n[化] 乙烯; 1,2-亚乙基
🗣️ 情景例句
I'll go upstairs and stay with him until he falls asleep again.
我上楼去陪他， 直到他又睡着。
Who knows most speaks (or says) least.
大巧若拙。
I'm going to paint it pink.
我想漆成粉红色。