aoristn.不定过去aart.一(个)；每一(个)；任一(个)n.英语字母表的第一个字母；学业成绩得优者；表示“最好”的符号a lacuna in the manuscript原稿中的脱漏.A death of tuberculosis.死于肺结核A fly keeps annoying me.一个苍蝇老在打搅我。a vest-pocket dictionary一本袖珍词典A plane droned overhead.飞机在上空嗡嗡飞过。A copy of Curriculum Vitae个人简历a group of basic solutions基础解系a very optimistic estimate非常乐观的估计a philosophical standpoint电化教育a simple black silk sheath朴素的黑绸紧身连衣裙

1. A fat chance he has of winning the title!
   他夺得冠军的希望极渺茫！
2. John felt it was a fat chance and he must never let it slip.
   约翰认为这是一次好机会，决不能让它溜走。