graduate ['ɡrædʒuət] 词频1 词根: grad

vi. 渐变;渐渐变为（与into连用）;渐渐消逝（与away连用）;取得资格（与as连用）; vt. 授予学位或毕业证书;从…接受学位;分成等级;标以刻度; n. <美>毕业生;<英>大学毕业生;（已经取得学士学位正在攻读高级学位的）研究生;量筒; adj. <美>毕业了的，研究生的;有（学士）学位的;

💡 grad步+uate使→完成所有步骤→毕业

"a graduate in history"

近义：postgraduate, degree, licentiate, bachelor, diplomate, alumnus 反义：pupil, schoolboy, schoolchild, trainee, undergraduate, collegian

tough [tʌf] 词频3

adj. 坚强的，坚韧的，不屈不挠的;艰苦的，困难的，难办的;牢固的，强壮的;粗暴的; n. 粗暴的人;暴徒，恶棍; vt. <口>忍耐，忍受（常与out连用）; adv. 强硬地，顽强地;以强硬的态度;

💡 tou(豆)+gh(腐):豆腐是- 坚韧的 强硬的 网友：yqy 补充：rough的东西当然tough；“他福”（谐音）：他如此坚韧，将来必定成功，这是他的福气

"The meat was tough and flavourless."

近义：arduous, laborious, onerous, oppressive, backbreaking, rough 反义：hearty, kind, loving, mellow, merciful, mild

made [meid] 词频1

adj. …制的;（人工）做成的，拼成的;虚构的;保证成功的; v. 使(make的过去式和过去分词);

"He made it absolutely clear."

近义：manufactured, produced, done, fabricated, artificial, manmade

college ['kɑlɪdʒ] 词频1 词根: 捆绑

n. 大学;（英国）学院;学会;（尤指必须交费的）中学;

"students involved in all forms of college athletics"

近义：university, varsity