本帖最后由 WARMHUT 于 2019-3-13 14:00 编辑 8 x3 C9 ^$ ?" P& X6 y% P3 [; I% g% x+ d& l2 D/ F
Canada and the United States joined authorities around the world on Wednesday and grounded the Boeing Max 8 and Max 9 aircraft, days after the Ethiopian Airlines crash that killed 157.