https://online2.tingclass.net/lesson/shi0529/0009/9907/450.mp3
https://image.tingclass.net/statics/js/2012
講解文本：
run errands for others 為別人跑腿，供差遣
Mike really doesn't like running errands for his boss.
Mike特別不喜歡為他老板跑腿。
I have to run errands for others because I'm new here.
我必須干跑腿的活，因為我是新人。
瘋狂練習(xí)吧!
