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
꽃의 암술머리는 수분을 받는 중요한 부분입니다.kkot-ui amsulmeori-neun subun-eul batneun jungyohan bubun-imnida.The stigma of the flower is an important part that receives pollen.