负: to bear, to carry (on one's back), to turn one's back on, to be defeated, negative (math. etc)...
混浊: turbid, muddy, dirty...
对不起: unworthy, to let down, I'm sorry, excuse me, pardon me, if you please, sorry (please repeat)...
可歌可泣: you can sing or you can cry (idiom); deeply moving, happy and sad, inspiring and tragic...
美丽: beautiful...
肆无忌惮: absolutely unrestrained, unbridled, without the slightest scruple...
象征: emblem, symbol, token, badge, to symbolize, to signify, to stand for...
之前: before, prior to, ago, previously, beforehand...
季: season, the last month of a season, fourth or youngest amongst brothers, classifier for seasonal crop yields...
精打细算: meticulous planning and careful accounting (idiom)...