1: There are hundreds of trees around the house, which are sparse and dense, making it a home for birds in the country (it should be pronounced "wéi") 2: (1) its; (2) of 3: and (material 2) : Comparable; and (Material 4): Wait. 4: I just realized that listening to the golden cage is not as good as the free cry in the forest. 5: It is better to eat without meat than to live without bamboo.