  851 Ϊʲô඼ֵ
  1 ÿһϸĴ۲Ǵ⼸ʮ꣬Ƕ㶼֪ٻˣ㶼֪Ͷ̥ٴˣƹţЩû֪һ԰һΣһ꣬ʲôļͥ㰲·һ˳˳ذʹɡĩʱˣڵļͥ㰲ĻصǰܸҾ֣ĴŻڡ
  2 µĹ򡢸Ĵ۲ǰһʲôǲ֪ŶˡÿһתΪ˶Ҫ𵽵ףġΪ£ÿˣÿ˵һһЩ򡢸Щۣ͸˵һĹﾡ֮ﱾֹصǰٴûñ֡ûﵽҪ˶ĿǷǲ̫ˣǲǶԲһдۣ˾̫ûˣͲΪˡ
  3 һΪԼʹԼϲܡ֮ЩĶΪΪ㸶ĴۡΪİܣ˾̫ȱˣʵΪ۸ʲô۶ֵϸĴ۱׳ǵǵʲôǵܵĿͲֵһˣο㾡ֵŵʣĹȣǶĸְ
   ĩ̸ҪΪ̫塷
