Malonylguanidine
丙二酰胍
??? 情景例句
Good morning. Would you please bring me some breakfast?
早上好，可否為我送點早餐？
They could not agree about the distribution of the profits.
他們對于利潤的分配意見不一致。
Well, would you like something to drink? What about a glass of milk?
你想喝些什么嗎？要不要一杯牛奶？