https://online2.tingclass.net/lesson/shi0529/0009/9907/284.mp3
https://image.tingclass.net/statics/js/2012
讲解文本：
play the field (工作、恋爱等)不专一，三心二意
You'll never get Mark to go steady with you. He likes to play the field.
你永远别指望可以跟Mark稳定下来，他喜欢沾花惹草。
I don't think Mary is a person who loves to play the field.
我不觉得Mary是花心的人。
疯狂练习吧!
