精选优质文档-倾情为你奉上1.ancient civilizations古代文明45.a bunch of flowers 一束花2.many magnificent structures 许多雄伟的建筑46.a flock birds 一群鸟3. The weather remained cold in April 进入四月，天气仍然很冷47.four packs of playing cards 四副纸牌4.It remains to be seen that 有待去证明48.a herd of deer 一群鹿5.think highly/well/ a lot of sb./sth.对某人某事评价高49.a swarm of bees 一大群蜜蜂6.think not much/poorly/little of sb./sth.对某人某事评价不高50.be involved in doing sth. 专心做某事7.cultural heritage文化遗产51.involve sb. in sth./ doi
