“用灯光装饰”可以用英语表达为 “decorate with lights” 或 “adorn with lights”。
decorate with lights:这是更为常用和直接的表达,强调通过布置灯光来增添美观或营造氛围。例如:The city is decorated with lights during the festival.(节日期间,这座城市用灯光装饰一新。)
adorn with lights: “adorn” 也有装饰、点缀的意思,但相对更正式或文学化一些。例如:The building was adorned with colorful lights for the celebration.(为了庆祝活动,这座建筑用彩色灯光进行了装饰 。)