发扬光大: to develop and promote, to carry forward, to bring to great height of development...
重播: to replay, to rerun, (agriculture) to reseed, to oversow...
认真: conscientious, earnest, serious, to take seriously, to take to heart...
愁眉苦脸: to look anxious (idiom), to look miserable...
愈: heal, the more...the more, to recover, better, heal...
