mediocrity

n. 平庸，碌碌之人

median, mediate, mediation, mediator, medic, medical, medical orderly, medically, medicament, Medicare, medicated, medication, medicinal, medicine, medicine chest, medicine-man, medico, medieval, medieval (also mediaeval), mediocre, meditate, meditation, meditative, meditatively, Mediterranean, Mediterranean Sea, medium, medium wave (abbr 缩写 MW), medium-sized, medlar, medley, Medusa, meek, meekly, meekness, meerschaum, meet, meet up with, meet with, meeting,