Listen to a passage. Fill in the blanks with the information you have heard.[音频]Natural beauty:1) The beauty of the natural world seems to cause1in everyone despite their2 ,3, or 4.2)5 seem to have little impact on what we find beautiful in the natural world.Human beauty:1) Our perception of human beauty changes across6 and over7.2) It is easy to see a person's 8 but hard to discover a person's9.