61. on the average（=on average，on an average）平均" p8 ?9 G& z, |! k/ n+ A n5 {
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62.（be）aware of（=be conscious of，having knowledge or consciousness）意识到，知道: `9 P8 {7 D0 r, u0 ?! Z8 C
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63. at the back of（=behind）在…后面
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64. in the back of在…后部（里面）；on the back of在…后部（外面）；be on one's back（=be ill in bed）卧病不起
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65. at one's back（=supporting or favoring sb.）支持，维护；have sb. at one's back有…支持，有…作后台
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4 G( l6 }$ W( ?( B/ E4 \2 _ 66. turn one's back on sb.（=turn away from sb. in an impolite way）不理睬（某人），背弃，抛弃" a6 o7 O4 e( [" Z
- ^- x, q% A8 D7 C' w+ P8 M8 C 67. behind one's back背着某人（说坏话）1 t/ {- X/ h) W$ }
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68. be based on / upon基于: W4 R6 S( ]6 ^% ], f5 r, W
- o# D/ d4 ~7 S0 @- J, |( G 69. on the basis of根据…，在…基础上
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8 d. C N: ?7 _; ^* I& Q h7 n 70. beat…at在…运动项目上打赢; z% n- k1 E/ b/ u; N8 P2 f3 b" \
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71. begin with以…开始to begin with（=first of all）首先，第一（经常用于开始语）6 n/ O$ O# x) L" u2 @
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72. on behalf of（=as the representative of）以…名义9 g% G6 w- e2 b$ d/ V! C S
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73. believe in（=have faith or trust in；consider sth./sb. to be true）相信，依赖，信仰
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1 C1 N8 e5 b6 V" d6 X8 L1 G7 w: J 74. benefit（from）受益，得到好处
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75. for the benefit of为了…的利益（好处） |
发表于 2012-8-14 00:37:53
