51. Think nothing of it.(别放在心上。) vFR
1UPF
52. I\'m not myself today.(我今天心神不宁。) (J/>Gy)d
53. I have a sweet tooth.(我喜欢吃甜食。) NywB3
54. I can\'t express[表示;表达;表明] myself very well in English. j5'. P~
(我不能很好地用英语表达自己。) i~(#S8U4d
55. For the time being.(暂时;暂且;目前) 69?I?,7
56. This milk has gone bad.(这牛奶变质了。) Bac?'ypm
57. Don\'t beat around the bush. (别拐弯抹角了。) _RgxKp/d
58. It\'s up in the air[悬而未决].(尚未确定。) my=*zziN
59. Math is beyond[对某人而言难以想象/理解/估计] me.(我对数学无能为力。) ?!_u,sT
60. It slipped my mind.(我忘了。)