For Facebook, the ability to store users' data and use their names and images for commercial purposes is important as it seeks to make more money from the virtual interactions of friends.
2
另外需要考虑的事情和图片的大小没有一毛钱的关系：你需要寻找一张和你屏幕硬件技术相匹配的图片。
One other thing to consider has nothing to do with the size of the image. Try to choose an image that compliments your screen technology well.
3
如果他们在吃巧克力之前先看一幅关于钱的图片，那他们吃掉巧克力所用平均时间就会从45秒降到32秒。
When participants looked at a picture of money beforehand, the average time spent eating the chocolate went down from 45 seconds to 32 seconds.
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