?1????25??????? ???,25??,?5.7???????????????????

????????????????,???19?49?5.7????????,??????????21?????6.4?,???7.7???,???43.9?????????????????????????????????????????????????????????4??

??????????????“????????”,???

????1??,?????4.8???,??6.8??????,????????????????4????

??,?6??1?????????,??????5.1??;??20?21???,?5???????????????????,????????3.3??????????4.5??

?,25???19???49?5.1???(??) ??????:?? ??“???????”

?? ?????????? ?5.7????

????:1????????:????????

2??????????

3????????

4?????spa???

5?????????

?1????25??????? ???,25??,?5.7???????????????????

????????????????,???19?49?5.7????????,??????????21?????6.4?,???7.7???,???43.9?????????????????????????????????????????????????????????4??

??????????????“????????”,???

????1??,?????4.8???,??6.8??????,????????????????4????

??,?6??1?????????,??????5.1??;??20?21???,?5???????????????????,????????3.3??????????4.5??

?,25???19???49?5.1???(??) ??????:??