1、开灯的英语：turn on the light，英 [tɜːn ɒn ðə laɪt] 美 [tɜːrn ɑːn ðə laɪt]。

2、我没有开灯，而是一路摸黑走过房间。I didnt turn on the light, but groped my way across the room。

3、不用开灯。Theres no need to turn on the light。

4、她问他们为什么不开灯。She asked them why they hadnt turned the lights on。