?????????????6??19? (? ????????????)6????18??,?????30????????30?,???1??,??100?????????????????,??500???

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

??????????,??????,???,??????30?????

??,?????,??“????”?“We are the world”????

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

????????????????,??,???????????“??”“??????????????”“?????????”“????”“??”?,????30???????

?????????????????????????,??29?????????,?????????????????????????????????????????????????????????(????)

??????????:????????????? “??????”_????

?? ????????30??????1???

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

2???????

3??????95?98

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

5??????????

?????????????6??19? (? ????????????)6????18??,?????30????????30?,???1??,??100?????????????????,??500???

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

??????????,??????,???,??????30?????

??,?????,??“????”?“We are the world”????

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

????????????????,??,???????????“??”“??????????????”“?????????”“????”“??”?,????30???????

?????????????????????????,??29?????????,?????????????????????????????????????????????????????????(????)

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