Tingitamine
氨基嘧啶丙氨酸
🗣️ 情景例句
That's our motto.
这是我们的格言。
Have you ever thought about a career in the medical profession?
你曾经在医药专业考虑职业吗？
There were no classes this afternoon. My classmates all went to People's Park.
今天下午没有课。同学们都到人民公园去了。