< a href =" https : / / www . thecrimson . com / article / 2020 / 3 / 28 / harvard - coronavirus - universal - satisfactory - unsatisfactory - grading / " target ="_ blank "> https : / / www . thecrimson . com / article / 2020 / 3 / 28 / harvard - coronavirus - universal - satisfactory - unsatisfactory - grading / </ a > 하버드 학보 같 은 거 임