??ǰλ????̽??־ > ??ѧ̽?? > ????

????Ϊʲô??ŵ???????ĵ???ô????

?????????????ڴ󲿷ּ??ⶼ???ر??????????֯???????????????????????Դһ????ֻҪ???д??????ն????Բ????Ƚϸߵĵ?ѹ?????ձŷ???ǿ?ҵĵ?????һ????˵???????Է??????İٷ??ĵ?ѹ????ǿ??Ŀ??Է????ߴ??߰˰ٷ??ĵ?ѹ?????Ե???ȷʵ?е????˵Ŀ??????????̽??־һ???˽?һ????

????Ϊʲô??ŵ??

????????˼????ǻ?ŵ??????????????????ˮ??????????????????˶????űȽϴ????в????Ȼ??????Ͽ????DZȽ???ͨ???????????????????????൱?ر?Ľṹ???????????????

?????????????Ȼ?????Ͽ??űȽ???ͨ?????????ڴ󲿷ּ??ⶼ???ر?????ܶ෢?????֯????ǿ?????????????Դһ????ֻҪ???д??????ն????Բ????Ƚϸߵĵ?ѹ?????ձŷ???ǿ?ҵĵ?????

?????ܵ???????

һ????˵???????Է??????İٷ??ĵ?ѹ????ǿ??Ŀ??Է????ߴ??߰˰ٷ??ĵ?ѹ?????ǿ??ԱȽ????׵Ĺ??????Լ???С?Ķ?????ͬʱҲ???Գɹ??Ļ????ţ??֮?????????ƵĶ???????Ҳ???п??ܵ?????????????????ʱ??Ҫ????????????Ϊ????ȷʵ?е????˵Ŀ?????

????Ҳ?????˵????᲻??絽?Լ????????ķŵ缡?ⳤ??????????????󲿷ֵ????嶼?????????ס?????ڷŵ??ʱ??ֻҪ??ˮ??ͱȽϰ?ȫ???????ڿ?????ȷʵ?б??Լ??絽?ķ?????

??????Ȼ???ŵ?ʱ???????????????????ûʲô??һ??????ֻҪ???˾?û?е?????ȻҲ???ᱻ?絽????

??????????Ϊʲô??ŵ?????Ϊ???????ص?????Ȼ??ȷʵ???????ΰ????????źܶ?????ܵȴ??Ŵ??ȥ??????

????????

??ѧ̽?????

???䲻??Ϊ??
???????ı??????