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Hi. I wanna a fresh way to improve English. Since I've learnt German, i should learn it better. And I have a Czech friend, so I start to learn Czech. This friend suggests me study some Spanish, good idea. Anyway, I believe that learning different languages will help me think in different ways. I'm glad to help anyone who wanna learn some Chinese. Thanks
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Spanish
English
German
Czech
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Chinese (Mandarin)Native
Chinese (Shanghainese)Native
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  • Posted
    a math problem it's my first time to tutor math in english, but i encounter a problem that i'm not quite clear about what it really means baseballs are to be manufactured such that the diameter may range from 23/8 to 3 inches. write an absolute value inequality, using D as the target diameter, that represents the acceptable range of baseball diameters. then solve the absolute value inequality to check that the minimum and maximum values are correct. thank you all
    June 22, 2009
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  • Posted
    About Goethe's quote I don't mean to be offensive but I need to know the German version of this Goethe's quote: I have often felt a bitter sorrow at the thought of the German people, which is so estimable in the individual and so wretched in the generality. Thank you very much
    May 30, 2009
    1
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  • Answered
    i think we can think this sentence in these two ways 他的支出 超出 城市居民年人均可支配收入 （的） 70% 以上 we set 城市居民年人均可支配收入 as X, 他的支出 as Y, then it means Y>X * 0.7 also we can read it as, 他的支出 超出城市居民年人均可支配收入 70% 以上 then it's different, (Y-X)/X>0.7 so i think the meaning of this sentence is not so clear
    0 voted
    November 26, 2008
    0