Your JavaScript code creates a MediaSource object and attaches it to a or element via a blob URL.
Go to technology，这一点在safew官方下载中也有详细论述
，这一点在Line官方版本下载中也有详细论述
Some 55,000 men are diagnosed with the disease each year, and 12,000 men die from it in annually in the UK.，详情可参考heLLoword翻译官方下载
（作者为中国社会科学院学部委员、台湾史研究中心主任）