????:1???0750cc????:????????

2?????

3??????????

4??????????????

5???????

??????????????????“?????????????????????????”???“??????????”?

????:??????????!???,??????????

?????????? ???????? ? ???

?????,????????????????????????????????,???,???????????????,????????????????????????,?????????????,????

????

?????,????????“???????????”????????????“????”?

???????????????,??????????????,??????????????70???240????????????,???????????

???20??????,???,?????????????????????????,?????????,???,????????,????????“??”?

???????????????????:“?????,??????????”

???????,??,?????????????????“???????????500+???”“24????????????68??????”??????????????,?????,???2000?????????

?,?????????????????,?????????????????

????????,???????“????”???,???????????,???????????????

?????????,?????????????????,????????????????????????????????“?????????,??????????????????????????????????????,??,????????”???????????????,?????,??????,???????,????????????????????????????,??

????????????????,?????????????????

“???”????????

“??”????????

???????????,?????5????,????????????????????????

?????,????????????????????????,?????????,????????????????40????????-45???50???????,?????????20??,?????????,?????????????????

“???????,?,????????????”?????????,???????????????,????????????????,?????????????;????“??????????S”??????????

???????????????????????????????????????,????

???“?????????????”????

“?????????,?????????”??,??????????“???????????????”?????????“???????????”,?????????“???”,???????

?????,?????????????????Cold,????????Influenza,????????????????,??????????????,???????????????,?????????????????????

“??????????????????,?????????”??????,????????????????????????????????????????????????????????????????????????,?????????????? ?????:????????????