61. on the average (=on average, on an average) 平均3 w6 q7 x3 [" f, {, \( s4 r
62. (be) aware of (=be conscious of , having knowledge or consciousness)意识到,知道.0 [6 i) l6 d! `+ k. S6 t7 |) E/ r9 C
63. at the back of (=behind) 在…后面
5 o* U8 i+ G* b. ^+ H 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. s- I+ J4 F5 m$ V9 c4 R
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
- A8 p) |, h' E! h, z( _0 N 66. turn one's back on sb. (=turn away from sb. in an impolite way) 不理睬(某人),背弃,抛弃6 m/ l5 l: V' m- v2 S( O
67. behind one's back 背着某人(说坏话)
7 ^2 E2 G+ I! W k# ]' F* Q 68. be based on / upon 基于 o3 k6 ~" P- D
69. on the basis of 根据…, 在…基础上0 T1 B' a: b3 o; u- X7 h6 \
70. beat…at 在…运动项目上打赢 |