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
의사들은 약맥을 진단하기 위해 환자의 맥박을 측정합니다.uisadeul-eun yangmaeg-eul jindanhagi wihae hwanja-ui maegbak-eul cheugjeonghamnida.Doctors measure the patient's pulse to diagnose acrotism.