鱼与熊掌不可兼得 one cannot serve god and mammon; you can not sell the cow and drink the milk; you can’t have your cake and eat it, too
鱼与熊掌,不可兼得 one cannot serve God and Mammon.unable to make up one's mind as to which of two desirable things to choose
鱼与熊掌不得兼得 you cannot sell the cow and drink the milk
两者不可兼得 can't eat one's cake and have it (too); can't have one's cake and eat it 罗杰下不了决心是上大学还是找工作, 两者不可兼得。 roger can't make up his mind whether to go to college or get a job. you can't eat your cake and have it, too