华中科技大学自主招生:nothing much to tell you是什么意思？

nothing much to tell you是什么意思？ who can tell me how to study GIS?thank you very much ,the trumpet family of instruments has much to tell about civilization and its development 哪里错 Please tell me how to increase my age in the soul?I mean quick methods.Thank you very much. 问what_(do) 答 Nothing much I have nothing to say She is nothing to me. for next to nothing是什么意思？ Nothing to lost什么意思 MUCH TO 同 TO MUCH 有咩分别啊？