| 释义 |
brightenbright·en /ˈbraɪtn / verb [intransitive, transitive] brighten (sth) (up) to become brighter or happier; to make something brighter（使）快活起来；（使）更加明亮◆His face brightened when he saw her.一见到她，他就满面生辉。◆to brighten up someone's day (= make it happier) 让某人一天心情愉快 |