Epitheliotoxin
杀上皮(细胞)毒素
🗣️ 情景例句
What about the baby?
那小宝宝怎么办？
During the two years since I took charge of the department.
在我负责这个部门的两年中。
But of course, he can learn by himself. He has a book and a dictionary.
但当然，他也可以自学。他有书和词典。