Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
긴수염고래는 바다에서 가장 큰 포유류 중 하나입니다.gin suyeomgorae-neun badaeseo gajang keun pomyuryu jung hanamida.The razorback whale is one of the largest mammals in the ocean.