The plane is destroyed, a complete wreck: the pilot must have died on impact.
飞机遭到毁坏,完全成了一堆残骸：飞行员肯定死于撞击。
 

2.remain to be seen 拭目以待
 

It remains to be seen if the show will still find favour with a 1990s audience
这个节目是否能继续赢得90后观众的喜爱，还要拭目以待。