“光线昏暗地”可以翻译为“dimly” 或 “in a dim light” 。
“dimly”是副词,直接修饰动词,例如:The room was dimly lit.(房间光线昏暗。 )
“in a dim light”是介词短语,在句中作状语,例如:We could barely see each other in the dim light.(在昏暗的光线下,我们几乎看不清彼此。 )