Mek
abbr. Methyl Ethyl Ketone 甲基乙基酮, 丁酮
🗣️ 情景例句
But I'm sure he has a few bags with him on the train.
不过我相信他在火车上还有几件行李的。
I can only try to justify what I did.
我唯有坚持自己所做的事是正确的。
I have some difficulty in pronouncing some of the words in English.
我有些英语单词发音不好。