VOA慢速英语:Asian Americans Are the Best-Educated Group in US

favor – v. to prefer (someone) especially in an unfair way : to show that you like or approve of (someone) more than others​

achievement – n. the state or condition of having achieved or accomplished something

preference – n. an advantage that is given to some people or things and not to others

perceive – v.  to notice or become aware of (something)

drop out – phrasal verb to stop attending a school or university before you have completed your studies