单词	slackings
释义	slackings v.偷懒原型slacking的复数
随便看	teaching-match teaching-mat ch teaching matcrial teaching material construction teaching material contents teaching material design Teaching material development teaching material editing teaching material exploration and discussion teaching material fee teaching material for adult education teaching material handling teaching material ideas teaching materialization teaching-materialization teaching material library teaching material manage teaching material management Teaching Material Management System teaching material of basic course Teaching material of Bilingual Teaching teaching material of citizenship education teaching material teaching material affairs teaching material analysis