为: support; stand for难过: have a hard time遗憾: regret; pity; regretful; sor ...为…感到难过: feel sorry for为…感受到遗憾: sorry about/for抱歉的;遗憾的;难过的: sorry难过的, 悲哀的, 遗憾的: sorry难过: 1.(不易过活)have a hard time:那些年他要养家, 日子很难过。 in those years he had a very hard time making a living for his family.2.(难受) feel sorry; feel bad; be grieved 听到这消息他很难过。 he was grieved to hear the news. 我为他的不幸而难过。 i feel for [with] him in his sorrow遗憾: regret; pity; regretful; sorry; repentant 对此表示遗憾 express regret over the matter; 十分遗憾地指出 point out with great [deep] regret; 终身遗憾 a lifelong regret; 很遗憾, 我不能去。 i am very sorry i won't be able to go. 中国政府对你方采取的行动表示遗憾。 the chinese government regrets your action为: 为Ⅰ动词[书面语] (帮助; 卫护) support; stand for;Ⅱ介词1.(表示行为的对象) 为人民服务 serve the people; 为农民唱歌 sing for the peasants; 为顾客着想 think about the interests of the customers; 为农村服务 serve the countryside2.(表示目的) 为实现四个现代化而努力工作 work hard for realizing the four modernizations; 为生活而写作 write for a living3.(表示原因) 为友谊干杯 toast our friendship; 为胜利而欢呼 hail a victory4.(对; 向) 不足为外人道 not worth speaking to others; 且为诸君言之。 now i'll inform you about it.难过的: sad - unhappy sorry; unhappy sad; unhappy, sad难过地: mournfully我难过: i am grieved; i’m sad抱歉,遗憾: regret很遗憾: i am sorry to hear that; that's a pity; unfortunately/regrettably; what a shame将遗憾: regret可惜;遗憾: too bad遗憾,抱歉: rgrt regret遗憾的: 43) regretful; regrettable; sorry遗憾地: regrettably真遗憾: it is a pity that we have no opportunity to meet each other; it's a pity that; it's a shame; what a pity为……买单 为……付款: pay…for…为…干杯,为…祝福: drink to为…让路,为…开路: make way给,为: for