讲解 回顾 没有让步状语从句 Even though the day-to-day experien…
讲解 回顾 嗯，which从句都发现了没找到动词？some of the damage损害当中的一些…
讲解 回顾 没什么问题 We define such sold media as owned med…
讲解 回顾 没什么问题 The financial crisis has made it more …