Hendecane
十一(碳)烷
🗣️ 情景例句
Hey, let me take your picture!
嘿！让我给你拍一张照
Diseases come on horseback, but go away on foot.
病来如山倒，病去如抽丝。
Don't you usually come to school by bike?
你不是常骑自行车到学校吗？