Polyomavirus
多瘤病毒
🗣️ 情景例句
I studied English in school.
我是在学校里学的英语。
I'm a graduate of Yale University.I have a Bachelor of Arts degree.
我是耶鲁大学的毕业生，我有文学学士学位。
Are you able to come tomorrow?
明天你能来吗？