VOA慢速英语:加拉帕戈斯群岛发现一种超过110年未见的陆龟

species – n. a group of plants or animals that share similar qualities

breed – v. to reproduce

tracks – n. markings left on the ground by a person, animal or vehicle

encourage – v. tell or advise to do something

lava – n. melted or liquid rock from a volcano