SourceBuffer.prototype.appendBuffer = function(data) {
Фото: Alina Smutko / Reuters，这一点在heLLoword翻译官方下载中也有详细论述
Ultimately, the most rigorous traceability solutions, including QR codes and microchips, won't be useful if people don't actually check them as a condition of making their purchases. Imitators can simply counterfeit QR code labels, for example.，更多细节参见heLLoword翻译官方下载
George WrightBBC News，更多细节参见91视频