https://online2.tingclass.net/lesson/shi0529/0009/9907/503.mp3
https://image.tingclass.net/statics/js/2012
講解文本：
eye-opener 使人驚奇的事物，使人大開眼界的事物
This summer's tour was an eye-opener for her.
這個夏天的旅行讓她大開眼界。
Mike's speech is really an eye-opener. I like it very much.
麥克的演講真讓人大開眼界，我很喜歡。
瘋狂練習(xí)吧!
