Icosane
二十碳烷
🗣️ 情景例句
I enjoyed myself very much.
我玩得很开心尽兴。
Do you live across from the Communication Bank?
你在交通银行对面居住吗？
Really? Are pigs beautiful? I've seen them before, but they weren't beautiful at all!
真的吗？猪会漂亮吗？我以前见过它们，但它们一点也不漂亮！