UNIT 6. Global Addictions6A: The World's Favorite Drug 세계인이 가장 좋아하는 마약It’s 1:45 a.m., and 21-year-old Thomas Murphy is burning the midnight oil, study..
UNIT 7. Global Addictions7A: Caffeine: The World's Favorite Drug 카페인: 세계인이 가장 좋아하는 마약IT’S 1:45 A.M., and 21-year-old Thomas Murphy is burning the midn..
With caffeine, overused tends to stop itself," says Jack Bergman, a specialist at Harvard Medical School ... “카페인은 저절로 과다 섭취를 막는 경향이 있다,” 하버드 의대의 전문가Jack Bergman 은 말합니다.If you consume too much, "you get...uncomfortable