Adreson
乙酰氧基羟基孕[甾]烯三酮
🗣️ 情景例句
What classes are mandatory for your major?
你的专业什么课是必修的？
You are saying you turn on the computer and see nothing?
你的意思是你把计算机打开后什么也看不见？
May I have your attention please?
请大家注意一下。