美语听力 English Cafe 110（在线收听）

Topics: How to become a teacher in the U.S., steps in ordering food in a restaurant, to walk the walk and talk the talk, constraint versus restraint, monkey business, on a regular basis

Words:
reciprocal
credential
postbaccalaureate
practicum
basic skills
host/hostess
server
split charge
diner
to walk the walk and talk the talk
constraint
restraint
monkey business
on a regular basis