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
축구 경기에서 중앙선은 필드의 중앙을 나누는 선입니다.chukgu gyeonggieseo jungangseoneun pildeuui jungang-eul nanuneun seonimnida.In a soccer match, the center line is the line that divides the field in the middle.