Ketoamine
酮胺, 氨基酮
??? 情景例句
Thanks, Robbie.
謝謝，Robbie。
How old are you?
你多大了？
The same policeman was just walking slowly past the entrance, when Patrick asked the same question.
昨天的那位警察正從門口慢慢走過，帕特里克上前問了和昨天同樣的問題。