31. bald a. 秃顶的 A ~ man is considered to be intelligent.
32. barren a. 荒芜的,不能生育的>Without dream, life is a ~ field.
33. betray v. 背叛; 泄露 You ~ed me.
34. bewilder v. 使迷惑 The new traffic lights ~ the man.
35. bias n. 偏见 Bias is prejudice.
36. blaze v. 燃烧; 发强光 >The summer sun is blazing.
37. bleak a. 荒凉的; 凄凉的>a ~ future
38. blink v. 眨眼睛; 闪烁 >
39. blunder n. 大错
40. bluntly ad. 直言不讳地