某: some, a certain, sb or sth indefinite, such-and-such...
小于: less than, <...
情绪: mood, state of mind, moodiness...
吃喝玩乐: to eat, drink and be merry (idiom), to abandon oneself to a life of pleasure...
急于求成: anxious for quick results (idiom); to demand instant success, impatient for result, impetuous...
病床: hospital bed, sickbed...
破: broken, damaged, worn out, lousy, rotten, to break, split or cleave, to get rid of, to destroy, to break with, to defeat, to capture (a city etc), to expose the truth of...
来信: incoming letter, to send us a letter...