Tough

tough shit tough nut to crack tough luck n. 厄运, 坏运气 tough call 进退两难 tough love n. 严厉的爱, 爱之深责之切（对有毒瘾或其他不良问题的亲友严格要求, 帮助其克服问题） tough case tough cookie tough out [美口]咬紧牙关挺过(压力,困难等) tough road to hoe tough row to hoe tough cookies tough titties tough tuchus tough toodles tough titty