艱苦奮斗
live plainly and work hard; keep plain living and hard work;maintain the style of hard work;strive under difficult conditions;make arduous struggle;endeavor to overcome difficulties;live a simple life; be industrious and thrift;practice frugality
艱苦奮斗jiān kǔ fèn dòu
不畏艱難困苦，為實(shí)現(xiàn)自己的目標(biāo)而頑強(qiáng)斗爭(zhēng)。work hard and perseveringly, hard struggle, hard-hitting, wagebitter struggles, brave hard and bitter struggles