力不从心: less capable than desirable (idiom); not as strong as one would wish, the spirit is willing but the flesh is weak...
兴趣: interest (desire to know about sth), interest (thing in which one is interested), hobby...
科: branch of study, administrative section, division, field, branch, stage directions, family (taxonomy), rules, laws, to mete out (punishment), to levy (taxes etc), to fine sb...
快捷: quick, fast, nimble, agile, (computer) shortcut...
修建: to build, to construct...
开学: foundation of a University or College, school opening, the start of a new term...
大米: (husked) rice...
心病: anxiety, sore point, secret worry, mental disorder, heart disease (medicine)...
老婆: (coll.) wife...
