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

2????????????

3?????????

4?????????

5?51??app??????

?????????????2???????21????????????????????? (?? ?????????????)????21????????,????????????,????????(Dan Caine)????

???,?????????????4????????????,??????????

????40????????,????“?????????????”???????????????????“????????????????????‘???’”?

??1962????????????????????????,??????????????????????????????2020??,2023??????,??????????????????,??????16???????????????????????

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

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

???????????????????,???5400???,?????????????????500????????????,????(?????) ??????????:???????????