看人家老外是如何砍价的

http://you.video.sina.com.cn/api/sinawebApi/outplayrefer.php/vid=119803554_1_PUO1SHYxB2eP+Eh0HTWxve0D+PcXuvDoj2m1vVSiIw1PE1Xaap2Ya9UH4yzTBNkhqDIcOMFhLvMnwVh0PKdZ/s.swf