https://online2.tingclass.net/lesson/shi0529/0009/9907/503.mp3
https://image.tingclass.net/statics/js/2012
讲解文本：
eye-opener 使人惊奇的事物，使人大开眼界的事物
This summer's tour was an eye-opener for her.
这个夏天的旅行让她大开眼界。
Mike's speech is really an eye-opener. I like it very much.
麦克的演讲真让人大开眼界，我很喜欢。
疯狂练习吧!
