Pentacetylglucose
五乙酰葡糖
??? 情景例句
Robbie, the dinner was terrific.
Robbie，晚餐真是棒透了。
Why aren't you happy?
為什么無聊呢？
He's doing well in all his lessons. He's not lazy. He'll do very well in the exams.
他各門功課都學得很好。他從不懶。他考試會考得很好的。