VOA慢速英语:澳大利亚人帮助火灾中幸存的动物们

unfold – v. to happen as time passes

park – n. an enclosed piece of ground; a protected space or area

symbol – n. something that stands for or represents something

focus – n. a center of activity or attention

habitat – n. the place or type of place where a plant or animal naturally or normally lives or grows

fur – n. hair