whatsapp好好用

http://hk.news.yahoo.com/video/%E6%83%85%E4%BE%B6%E8%A1%8C%E5%B1%B1%E8%BF%B7%E8%B7%AF%E8%A2%AB%E5%9B%B0-whatsapp%E6%95%91%E4%B8%80%E5%91%BD-180600860.html;_ylt=AgwdptbY_n_qo52LI6KEY3KwVsd_;_ylu=X3oDMTU2YWFjbTN0BG1pdANNaWdyYXRlZCBmcm9tIE1lZGlhRmVhdHVyZWRDYXJvdXNlbENvbmZpZyAtIEZlYXR1cmVkIGNhcm91c2VsIDh1IHZpZGVvIGhvbmdrb25nIGFydGljbGUEcGtnAzk2ODU0OWUwLTViYmYtMzAxMi05NTNiLWI4M2M1ZmQ5MjE5YQRwb3MDMgRzZWMDTWVkaWFCQ2Fyb3VzZWxNaXhlZExQQ0E-;_ylg=X3oDMTJ1dG5paHAzBGludGwDaGsEbGFuZwN6aC1oYW50LWhrBHBzdGFpZAM0YjUyYzVmNC1iZTU4LTMzM2EtOWY1MS0zYmZhZTU5MzVmYjkEcHN0Y2F0A.a4r.iBngRwdANzdG9yeXBhZ2U-;_ylv=3