Birdstrikesareextremelyrareintheairlineindustry,whichha...
問題詳情：Birdstrikesareextremelyrareintheairlineindustry,whichhasoneofthebestsafetyrecordsofanymodeoftransport.However,birdsareaknownthreat（威脅）atairports,particularlywhererunwaysareclosetowater,suchast...