VOA慢速英语:别浪费时间在“错误的对象”

role – n. a part that someone or something has in a particular activity or situation

festival – n. a time of celebration marked by special observances

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

shade – n. an area of slight darkness that is produced when something blocks the light of the sun

idiom – n. an expression that cannot be understood from the meanings of its separate words but that has a separate meaning of its own

prey – n. an animal that is hunted or killed by another animal for food