在出租车停靠的站点处,妈妈发现广告牌上贴着一张钢琴辅导班的广告宣传,随即抄下了相关内容。丹尼尔在一旁露出了不悦的神情,这是为什么呢? Listen Read Learn (Daniel speaks to himself.) Daniel: That's great! We made 20 minutes earlier. Mom: Good thing, we...