????:???
????????????????
??gif-?????????????????
?????!???????????
??????9???????????????
??:????“???”?????????
GIF-???????????????????
??????9???????????????
???????«????»????????????
????:???????????????
4?7?22?????????
?????20????????????????
?????!???????????
??????????????4?????2??
??????????? ???????????
4?10??????????10????13?
????:????10???????????????…
?????!???????????
????:???????????????
4?10??????????10????13?
??:????“???”?????????
???????????????????
????:?????????????????
????????????????????
????!?3?????9.8?????????
???????????????1?3?