1. bread and butter 维持生活所需的
2. She majored in maths and physics at university.
5. wine and dine 以好酒好菜款待客人
7. one and the same 完全一样地
9. day in and day out 天天(表连续不停息)
10. ups and downs 一上一下,起伏
11. My father and mother went for a walk.
12. back and forth=backwards and forewords 前前后后
13. 如果连接两个以上的词语,通常把and放在最后一个词语前面。如:
14. He is so rich and lives like a beggar.
15. We ate and drank to our full content.
16. rain and shine 不管天晴还是下雨,不管境遇如何
17. She did the work and she did it well.
18. by ones and twos 三三两两地
19. spick and span 房间、屋子等打扫得干干净净的;整洁的
22. 有些用and连接的词语,次序是固定的,不能随意改变。如:
23. 用来连接语法作用相同的词、短语或句子,可译为"和"、"并"、 "又"、"兼"等。如:
24. wheel and deal 讨价还价,玩弄手段,投机取巧
25. day and night =days and nights 昼夜,终日终夜
26. 并列连词 both…and 既~又~谓语用复数动词 neither…nor 既不~也不~含否定意义,(就近原则)谓语动词由靠近它的那个主语来决定单复数。
27. In and out (of sth) 时进时出(某地)
29. They sang and danced all night.
30. We talked and talked.
31. one and only 唯一的,独一无二的