Sorbaldehyde
山梨醛, 已二烯
🗣️ 情景例句
about finding homes for the animals?
为动物寻个家。
This professor has put all of his students to sleep except two.
这位教授使得除了两人以外的所有学生都入睡了。
What's your name, please?
请问您叫什么名字？