number one英 [ˈnʌmbə wʌn]美 [ˈnʌmbɚ wʌn]adj.自己的； 重要的，头号的n.头号人物，头头，副舰长； 自身利益，自我； 尿尿，撒尿1. We\'re number one in the used car business. 在二手车交易中我们是老大number是什么意思。2. I can certainly assure you I\'m looking after number one all right.我可以肯定地向你保证，我会照顾好自己的。3. George is number one around here and I am his number two.乔治是这里的头号人物，而我是他的副手。4. There\'s a Number One bus every three minutes.一路公共汽车每隔3分钟就有一班。5. Television seems to be firmly entrenched as the number one medium for national advertising.电视看来要在全国广告媒介中牢固地占据头等位置。