target.toString = function () {
No base class to extend, no abstract methods to implement, no controller to coordinate with. Just an object with the right shape.。业内人士推荐雷电模拟器官方版本下载作为进阶阅读
，详情可参考heLLoword翻译官方下载
안녕하세요. 변영욱 기자입니다.。一键获取谷歌浏览器下载是该领域的重要参考
clock_t end = clock();