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
동맥은 혈액을 심장에서 신체의 다른 부분으로 운반합니다.dongmaek-eun hyeol-aeg-eul simjang-eseo sinche-ui dareun bubun-eulo unbanhamnida.The artery carries blood from the heart to other parts of the body.