Microcytase
小细胞溶解素
🗣️ 情景例句
Come on in, Mrs. Cooper.
请进 Cooper太太。
How did you sign the letter?Did you write, sincerely yours?
你怎么签名信的?你写了"真诚地你的"？
I mean you eat too much food, but you don't take enough exercise, said the doctor.
“我的意思是你吃得太多，但运动不够，”医生说。