投标和车辆
bits and bobs───零碎的东西(非正式)
his and hers───丈夫和妻子;男男女女
ifs and ans───如果和答案
Stars and Bars───星星和酒吧
bidding wars───竞价战
ins and outs───复杂细节;进进出出;盛衰
odds and ends───零星物品,零碎东西