Methylidyne
[化] 次甲基
??? 情景例句
How much does a return ticket cost?
返程票多少錢？
I'm the darkest man in my team.
我是我的那一隊伍中最黑的男人。
There he was picked up by a policeman and sent back to England by the local authorities.
他在那兒被一個警察抓住了，之后被當局送回了英國。