Dimorpholamine
[化] 双吗啉胺
🗣️ 情景例句
What's happening in Singapore recently?
近来新加坡的情况怎样？
Somebody said she's not.
有人说她还是小姑独处哪。
Mum, this is my teacher, Miss Gao.
妈妈，这位是我的老师，高小姐。