2018-2019学年度人教版必修二Unit 4 Wildlife Protection-Using language课件(27张PPT)
2018-2019学年度人教版必修二Unit 4 Wildlife Protection-Using language课件(27张PPT)第5页

___________v. 损失;遗失;丧失 ___________adj. 遗失的;丢失的 ___________[搭配] 困惑;(茫然)不知所措 ___________[同义] v. 丢下;遗忘

1.loss n.损失;遗失;丧失

leave

lose

lost

at a loss