Unit 13 Were trying to save the earth!1: litter n.垃圾,废弃物litter v.乱扔2: fisherman n.渔夫fishermen n.渔夫(复数)3:advantage n.优点,有利原因,有利条件disadvantage n.不利原因,劣势,不利条件4: cosplayt n.花费价钱cosplayt v.花费,耗用5: wood n.木头wooden adj.木制的,木头的6: cruel adj. 残忍的,残酷的crucial adj.重点的,至关要紧的,重点性的7: harmful adj.有害的harm n.害处9: reuse v.第三用,再借助reusable adj.可重复用的,可第三用的10: pay v.付钱payment n.付钱,成本11: transportation n.运输业,交通运输transport n./v.运输,运送12:recycle v.收购借助,再借助 recycling n.收购再借助13: inspiration n.想法;激励人心的人(或物)inspire v.激励inspiring adj. 激励人心的,激励的14: work n./v.工作works n.作品,名著15: creative adj.有创造性的create v.创造creator n.创造者,造物主