本帖最后由 WARMHUT 于 2019-3-13 14:00 编辑 ' g: T D. g9 B) p; l
, W( m1 e2 [9 P7 \/ HCanada 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.