P-55
[医] 羟孕酮酯
🧩 词语组成解析
fifty-five
🗣️ 情景例句
I intend to major in economics in college.
我想在大学里主修经济学。
Joys shared with others are more enjoyed.
与众同乐，其乐更乐。
In the evening, the children come home from school.They arrive home early.
傍晚，孩子们放学回家。他们到家很早。