1. Like all great cities, New York has an indefinable aura all its own. 纽约像其他大城市一样，有它自己不可言状的氛围。
2. Classic movies are often distinguished or unique works of cinema that have transcended time and trends, with indefinable quality. 古典经典电影通常是十分著名并独特的电影创作是经过时间的考验而深受观众喜爱的质量上乘的作品。
3. It is that indefinable charm which is to a woman what perfume is to the flower and flavor to the fruit, for the beauty of either is not the only quality we seek. 而这种娇柔对于一个女人，正好象香气对于花和美味对于果子一样，美并不是我们对于花和果所要求的唯一的东西。
英英解释
adj.
1. not capable of being precisely or readily described; not easily put into words
2. defying expression or description
