罪犯: criminal...
颇: rather, quite, considerably, oblique, inclined, slanting...
乐意: to be willing to do sth, to be ready to do sth, to be happy to do sth, content, satisfied...
药品: medicaments, medicine, drug...
步入: to step into, to enter...
弟弟: younger brother...
士气: morale...
瘟疫: epidemic, plague, pestilence, diseased...
优美: graceful, fine, elegant...