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Richard Trappl, a professor of the University of Vienna, gave a thumbs- up sign, saying the concert was a worthwhile effort to help Europeans better understand Chinese history and culture.

一名维也纳大学的教授，说这场音乐会对帮助欧洲人更好的理解中国的文化和历史有重大价值。

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The effort did yield something worthwhile: a job with B-movie kingRogerCorman.

只好付诸努力做一些有价值的事了：在B级片之王罗杰•科曼手下打工。

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It is a worthwhile effort that should pay off in the long run.

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The notable downside is that its coat requires regular grooming, but some owners feel the effort is worthwhile because a Barbet's coat better agrees with some people who suffer from allergies.

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Even if one does not like what comes off Mr Eichengreen's drawing board, his effort is worthwhile, since he also provides a handy rough guide to some of the alternatives.

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