The janitor comes around to turn the lights out.

那个看门人会过来把灯关掉。

《柯林斯英汉双解大词典》

The janitor comes round to turn the lights out.

看门人巡视一圈，把灯熄灭。

youdao

A short time spent on these pages before you turn the lights out each night is better than an irregular hour now and then.

每天晚上关灯之前花一点时间读上几页书要比时不时不定期地花上个把小时来读要好。

youdao

When the current Stormont session ends in the summer, I hope someone remembers to turn the lights out.

BBC: Jim Fitzpatrick

If it stays public, just turn the lights out.

FORBES: Best Buy's Time Is Running Out: What Went Wrong And How To Make It Right

Even if the MACT Rule does not turn out the lights, it is likely to do more harm than good.

FORBES: Big Costs, Illusory Benefits: Why Congress Should Nix The Utility MACT