研究生: graduate student, postgraduate student, research student...
暂: to scurry, variant of...
风和日丽: moderate wind, beautiful sun (idiom); fine sunny weather, esp. in springtime...
落差: drop in elevation, gap (in wages, expectations etc), disparity...
用于: use in, use on, use for...
考: to check, to verify, to test, to examine, to take an exam, to take an entrance exam for, deceased father...
逆: contrary, opposite, backwards, to go against, to oppose, to betray, to rebel...
怠慢: to slight, to neglect...
缝合: to sew together, suture (in surgery), to sew up (a wound)...
遇上: to come across (sb), to run into...