美语听力 English Cafe 64（在线收听）

Topics: “There you go!” vs. “There you are!”, estimate vs. determine, bump vs. dip, opposite vs. in front of, mudslinging, shade vs. shadow, assure vs. ensure vs. insure, definitely vs. exactly

Words:
There you go!
There you are!
estimate
determine
bump
dip
opposite
mudslinging
shade
shadow
to assure
to ensure
to insure
definitely
exactly