美语听力 English Cafe 156（在线收听）

Topics: The Chinese Exclusion Act; Library of Congress and the public library system; I thought versus I think; anyway versus however; to make (someone) earn (something)

Words:
Immigration
to resent
act
to exclude
citizen
ethnic
to repeal
library
to check out books
Congress
collection
significant
anyway
however
to make (someone) earn (something)