治疗白癜风外用药 http://m.39.net/news/a_6205113.html英文：Tigersharksarethesecondferociouscarnivoresnexttothegreatwhitesharkinthefamilyofsharks.Theadultsaregenerally3to4meterslong,thelargestcanevenreach7meters.Theirbodiesarefusiform,withathicktorso,theycankillallkindsofmarinefish,mammalsandbirds,turtlesandevenhuman.Knownasthe"tiger"inthesea,whichis
