Definition: to become less bright, or to make something become less bright Level: C2
他调暗了灯光并调高了音乐。
He ___dimmed the lights and turned up the music.
服务员小心地调暗了灯光，当他们点餐时。
The light was carefully ___dimmed by the waiter as they ordered their food.
太阳落山时，日光逐渐变暗。
As the sun set, the daylight gradually ___dimmed.
