Hexandial
己二醛
🗣️ 情景例句
And you are now making news.
而你现在就是在创造新闻。
There is a time to speak and a time to be silent.
该说话时说话，该沈默时沈默。
Meimei, are you free next Tuesday evening?
梅梅，你下星期二晚上有空吗？