Methylmethane
[医] 乙烷
🗣️ 情景例句
Thanks a lot!
多谢了！
Take time when time cometh,lest time steal away.
时来必须要趁时，不然时去无声息。
But so far, the public has expressed its gratitude to the students in letters to the Press.
但到目前为止，公众已经向新闻界写信表达他们对学生们的感激之情了。