????:1???????:2021?????????

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

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

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

5?2020???????

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?????????,?????????“?”???,??????????????4????????????,?,?787??777???????

?????????,“5??,?????,???????????????,??????????????????”????,???????“?,???????????,??????????????????”?

?????????????????????????????,??????????,????,?????2018??????10?2019?????3?????????????,???????,???346??,?MAX 8?????????

2024?????????1???,???737Max???????????,??????????????3??,?????????????????????????????????? ???:???