得失déshī 1.所得和所失;成功和失败{gain and loss; success and failure}: 不计较个人的～。{never give a thought to personal gain or loss} 2.利弊;好处和坏处{advantages and disadvantages; pluses and minuses; merits and demerits}: 两种办法各有～。{Each of the two methods has its advantages and disadvantages.}