translate (Chinese to English)

there is a foke story .it says a long time ago there appered a fierce tiger which frequently came down the hill to attack people and animles.one day,the daughter of king dragon went to pick flowers at the foot of the hill beside a river and was taken by the tiger .a young hunter called Shi Cao heard the screaming of help,he forced the tiger to drop of her by wavivg his arrow.in order to pay back the young man,the daughter of king dragon married him and told him that the tiger was in fact the black tiger constellation which assended on earth.it was only with the sword in the dragon palace that could conqur it.每句开头大写,应该没有大的语法问题,不太确定龙王和龙宫