https://online2.tingclass.net/lesson/shi0529/0009/9907/284.mp3
https://image.tingclass.net/statics/js/2012
講解文本：
play the field (工作、戀愛等)不專一，三心二意
You'll never get Mark to go steady with you. He likes to play the field.
你永遠(yuǎn)別指望可以跟Mark穩(wěn)定下來，他喜歡沾花惹草。
I don't think Mary is a person who loves to play the field.
我不覺得Mary是花心的人。
瘋狂練習(xí)吧!
