v. make lighter or brighter
vi. 变亮, 活跃
vt. 使生辉, 使快活
1. She used colorful paint to brighten the room.
她用彩色油漆让房间变得更明亮。
2. Listening to music can brighten your day.
听音乐可以让你的日子变得更美好。
3. A smile can brighten someone's mood instantly.
微笑可以立刻让某人的心情变好。