stint/stɪnt/动词限量提供；吝惜；节省Don't stint yourself - take another slice of cake.别吝惜肚子——再来块蛋糕。/stɪnt/名词工作期限；（从事某项活动的）规定期限He has just finished a stint of compulsory military service.他刚刚服完义务兵役。想跟读，去练习
