????:1?????vx:???????

2?????????

3???????????

4???????

5????????92?

????6?????????17?????(?????????????? ????????????)?????????,???“??????”??……???,?????,????“?????”,???????????????

“?????,??????????????????”??????

?????????????,?????,“????????????”???????????????,????“??????????”???????,“???????????,?????‘???’,???????”?

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

“?????????????????????????‘????’,?????”???????????????????????,??????????,????,?????????????????????????????,“????”“???????????????”“????”???????????????????????????????“??????????”???,??“????????????”???????????“???????????????”?

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

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

“???????????????????????50???,????,?,???”???????

“????????????????????,????,??‘??’?”????(?????????????????????)???????????,???????“?????”,????

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

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

“????????”??????????????:????????????“????”????????,??????????,????????????“?????,???,?????,???????????????”????????(???)

?????:??????