ƽȪ·ô?ʲô?

ƽ30,鴩ϵijȹT͸· ҹƽ19,鴩ϵĶװTţ㡢зְҵװʵ· ƽȪΪ,...


ƽȪȻ

ƽȪλȴʪºͣḻ±17.6棬ˮﵽÿ770ףСں360451׵ļůļˬ...


̫ԭƽȪΪʲôƽȪ

̫ԭƽȪ֮ԽƽȪԭ£һ ƽȪλ̫ԭijλãеġƽֿԴƽ̹ص㡣ڵϣijЩطεòƽȪ...


ӱʡƽȪũ - ٶȾ

2 ɽϷḻĹӡƽȪũɽϣжҰӡɽ桢ɽӣҵȣжصҰζ3 һļСƽȪũ...


еµһؼƽȪʲôľ - ٶȾ

3 ƽȪɽɺԴɭֹ԰ɽͺɽ1738סɽɽֺããգɽˮȪˮˣɽϲݳ²ݹ...


ƽȪ

ȥƽȪëԽ??10ش ƽȪʲôز2ش dzõμ,һ,10Ҳһ˲·...2ش...


ƽȪĸ

ƽȪǺӱʡһؼУɳедܡеλںӱʡϽ3Ͻ4ء3أԼ1ؼУƽȪСشɽɽж´ɽ...


ƽȪĸʡ

ƽȪǺӱʡһؼСƽȪλںӱʡĶһӵƾʷͷḻĻijСеشɽɽشԽƽȪо÷չѸ٣...


ӱʡζزʲô?

ӱʡ11ؼСʯׯɽżҿڣе£ػʵݣˮȷ̨һ˵ɡʯׯʯׯزʵ...


ۺӱʡ?

ǰдһƻش𣬰ϡӱʡ11ؼСʯׯɽżҿڣе£ػʵݣˮȷ̨һ...