Ethanediamine
[医] 乙二胺
🗣️ 情景例句
In China, Spring Festival is the biggest holiday of the year, but in the west Christmas is the biggest.
中国最大的节日是春节，西方最大的节日是圣诞节。
Let me have your money!
交上买路财！
Happy birthday! they said.
“生日快乐！”他们说。