Uncomfortable shoes Lesson 75high heelssandleslippertrainer单词学习 ago adv. 以前 Buy (bought) v. 买 pair n. 双，对 fashion n. （服装）流行式样 Uncomfortable adj. 不舒服的 Wear (wore) v. 穿着 ago adv. 以前 ago 用于一般过去时；从现在的以前 before 只能用于过去完成式；是从过去的某一点算起 我三天前去的伦敦。 I went to London three days ago. 她30分钟前离开的。 She left 30 minutes ago. 很久很久以前，这里住着一位国王。 Long long ago, there lived a king. 我昨天还没到车站之前，火车就开走了。 Before I arrived at the station yesterday, the train had already left. buy v. 买bought- bought 我每周都买一本新书。 I buy a new book e
