词典释义：
释义
n.
oneself
自己
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you must look after number one .你必须照顾好自己。
a person or thing that is the most important in an activity or area
头号人物；头等大事
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businesses that were number one in their markets .在他们市场上居于头等地位的工商企业。
a best-selling record or book
最热销的唱片；最热销的书
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an album featuring seventeen top movie themes and six number ones .一本汇集了１７首最佳电影主题曲和６张最热销唱片的专辑。
used euphemistically to refer to urine
〈婉〉 小便，尿。
a first lieutenant in the navy
（海军）中尉；舰务官。
adj.
most important or prevalent
最重要的，首要的
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a number-one priority .需优先考虑的头等大事。
best-selling
畅销的，热销的
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a number-one album .一张热销的专辑。
