The waist is the part of the abdomen between the rib cage and hips .
The ` waist ' is the part of the abdomen between the rib cage and hips that humans have .
The ` waist ' is the part of the abdomen between the rib cage and hips that humans have .
간단한 표현 사용: The waist is the part of the abdomen between the rib cage and hips . 산출: