2.调小/大turn down/up

1.介意做某事mind doing sth

30.确信be certain that/to do

Unit 7

29.越…越the+比较级…the +比较

28.西方历史western history

27.宋朝皇帝the Song Emperor

26.受到…的欢迎be welcomed by

25.惊奇be surprised

24.家史family history

23.苏联风格in Russian style