本帖最后由 WARMHUT 于 2019-3-13 14:00 编辑 0 R+ a( x) }) B% g% J( T _" r% w
& C8 z4 z: c* g$ iCanada 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.