1.Finback was born more than ten meters long, weighing seven thousand kilograms, day can grow thirty kilograms to fifty kilograms, two or three years can become a whale.
长须鲸刚生下来就有十多米长，七千公斤重，一天能长三十公斤到五十公斤，两三年就可以长成大鲸。
2.Finback was born more than ten meters long, weighing seven thousand kilograms, day can grow thirty kilograms to fifty kilograms, two or three years can become a whale.