$亚马逊(AMZN)$ 8-K - Current report Filed: 2016-05-20 AccNo: 0001018724-16-000268 Size: 76 KBItem 1.01: Entry into a Material Definitive AgreementItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a RegistrantItem 5.07: Submission 网页链接