  42 Ч˵
  1 ˵ã˶޲ڣ˴ʣСܸĸ谮֮ͳΪĸġСΪһֱ׷ʶңӶĸĸﶼȫУҷһﶼֱӷ񣬲ġӹĸڷĳУʶҵĴȰӶӼҵѰ֮ġ
  2 עسԺһҸע⣬ʱʱʼշǳеµжܺ⡣ƽʱעؽЩʧ֮˵ĽѵԼԼʧ֮ܵУҲעȡа˵밮ģ棬Ҫڻسɳǰʶˡ
  3 ѰԼжҵУԡ˯סԼһҵĻҵķḻ֪ٴȻҲŪȥٴУһʧȥĶʧ˵ѶҲʧȻʵԭʵʵذҡǰģҶףǧ˱ˡģ͡ⲻǸЧ
  һ ȫ˵ƪ
