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https://online2.tingclass.net/lesson/shi0529/0008/8435/EC112.mp3

https://image.tingclass.net/statics/js/2012

Audio Index: 23:39

Topics: Ask an American: Roswell, New Mexico; holiday versus vacation, arbitrator versus referee versus umpire, Ay, caramba!

Words:

aliens

Army base

to cover up

to carry out

UFO

flying saucer

hospitality

top

to endure

conclusive

holiday

vacation

arbitrator

referee

umpire

Ay, caramba!