A computer would have been invaluable for this job.一台计算机对这个工作的作用会是无法估计的。The book is an invaluable aid to teachers of literature.这本书对于教授文学的老师来说帮助非常大。If you are a regular reader of Homes & Gardens you will know what an inv...
The research should prove invaluable in the study of linguistics.该调查研究在语言学研究领域的重要性应该会得到证实。The book is an invaluable aid to teachers of literature.这本书对于教授文学的老师来说帮助非常大。I was able to gain invaluable experience over that yea...