Apache License 2.0: 原文（E/C）

    Apache License
    Version 2.0, January 2004
    http://www.apache.org/licenses/
    
    TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
    
    1. Definitions.
    "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document.
    "Licensor" shall mean the copyright owner or entity authorized by the copyright owner t