VOA慢速英语:黄石公园已知最老的灰熊去世

tattoo- n. a picture, word, etc., that is drawn on a person's skin by using a needle and ink

lethal- adj. causing or able to cause death

jaws- n. either one of the two bones of the face where teeth grow

legacy- n. something (such as property or money) that is received from someone who has died