The stage lights (were) dimmed, and the play's first act was over.

舞台灯光暗了下去，这出戏的第一幕结束了。

youdao

Onstage, your eyesight whiting out from the stage lights and your ears roasting from the decibels, the air seemed suffused with pure adrenaline.

在台上，灯光照得让你睁不开眼，分贝在你的耳朵里咆哮，空气中弥漫的都是肾上腺素。

youdao

Sweating under stage lights, magician Wang Xianbo takes six metal rings, bumps them together one by one and then links the rings into shapes: a flower, a rickshaw, an airplane.

炙热的舞台灯光下，魔术师王显波拿出6个金属圆环，将它们一个个相互碰撞，然后连成了不同形状：花朵，人力车，飞机等等。

youdao

He demanded the stage lights be turned off so that he could see his audience!

FORBES: Turning on trust

Whether the hat he pulled low over his face protects his eyes from stage lights or merely adds to his aura of mystery and eccentricity is anybody's guess.

WSJ: 'Sugar Man' Rodriguez plays to adoring NY crowd

Metal scaffolding supporting the stage lights fell onto a crowd of fans and workers as a storm swept through the Indianapolis fairgrounds on August 13, 2011, right before Sugarland was to perform.

CNN: STORY HIGHLIGHTS