people dig great pools and let the sea water in.When the sun drie_英语解答

people dig great pools and let the sea water in.When the sun dries up the water ,people can get s

人气：104 ℃　时间：2019-10-23 04:03:37

解答

人们挖了很大的池子,让海水进入,当太阳把水晒得蒸发掉以后,人们就可以收获盐了