VOA慢速英语:长叶松重返南方草原

savanna – n. a large flat area of land with grass and very few trees especially in Africa and South America

needle – n. a leaf that is shaped like a very thin stick

species – n. a group of animals or plants that are similar and can produce young animals or plants

dustbin – n. a can for trash or garbage

shrub – n. a large plant with a rounded shape formed from many small branches

diversity – n. the quality or state of having many different forms, types, ideas or kinds of living things

amphibian – n. an animal (such as a frog or toad) that can live both on land and in water

weaver – n. a person whose job is to weave cloth and other materials (weaves are created by crossing thread over and under each other)