Hexides
己糖二酐(脱二水己六醇类)
🗣️ 情景例句
I understand you used to be in the construction business,
听说你过去从事建筑业
Let your yea be yea and your nay be nay.
是就是，非就非。
My holidays passed quickly, but I did not send cards to my friends.
假期过得真快，可我还没有给我的朋友们寄过一张明信片。