在上传档案的储存位置方面并无固有限制。
There is no inherent limitation on where you can save uploaded files.
由于YouTube用户每分钟上传的影片累积达20小时左右，因此这项技术非常重要；借由压缩档案，YouTube向网路业者购买的频宽得以缩小。
Such compression is important given that YouTube users upload some 20 hours of footage per minute; by shrinking the files, YouTube needs to buy less bandwidth from Internet access providers.
38%的Twitter用户从未上传过照片到自己的档案。
38% of Twitter users haven't uploaded a photo of themselves to their profile.
应用推荐