美语听力 English Cafe 102（在线收听）

Topics: the Pledge of Allegiance, tomato as fruit versus vegetable, to be raised versus to grow up, buy versus purchase, to take the bull by the horns, can versus may versus could when asking for permission

Words:
pledge
allegiance
unison
to stand for
indivisible
tariff
duty
to rule on
unanimously
to be raised in
to grow up in
buy
purchas
e to take the bull by the horns