VOA慢速英语:缅甸与生态环境保护者合作拯救大象

Symbol – n. an action, object, event, etc., that expresses or represents a particular idea or quality

Conservationist – n. one who protects animals, plants, and natural resources

Extinction – n. the state or situation that results when something (such as a plant or animal species) has died out completely

Strategy – n. a careful plan or method for achieving a particular goal usually over a long period of