48. by far 远, 非常 (与比较级或最高级连用)
49. far from 远远不是
50. far from 非但不…(而且)
51. in fashion(=stylish, most modern)时兴,流行
52. after the fashion (of) 依照…
53. find fault with(=complain about; criticize)找毛病，对…吹毛求疵
54. at fault (=in the wrong, blamable)有错
55. in favour of 赞成
56. be in favour with 受宠, 受偏爱;
out of favour with 失宠, 不受宠
57. in one’s favour(=to one’s advantage)对.有利
58. (be) favourable to(=advantageous)有利的
59. fear for (=be afraid for the safety of sb. or sth.) 为…担心
60. for fear of (=in case of; because of anxiety about) 以防, 由于怕
61. in fear of (=afraid for the safety of) 担心