불 끄는 거 잊지마.

A: When you take off, 불 끄는 거 잊지마.
B: No prob. I’m conservation aware. I hate to waste energy.
A: A lot more goes down the drain than people suspect.
B: That’s why every little bit of effort counts.

A: 나갈 때, don’t forget to hit the lights.
B: 문제없어. 난 절약에 대해서 알고 있으니까. 에너지 낭비는 싫어.
A: 사람들이 생각하는 것 보다 훨씬 많은 에너지가 낭비되고 있지.
B: 그러니까 작은 노력도 다 중요한 거라구.

[Additional expressions]
*When you take off
– When you leave from here / On your way out the door / When going out
*don’t forget to hit the lights
– don’t forget to turn the lights off / kill the lights / make sure the lights are out
*No prob.
– You got it. / OK. / Absolutely. / Sure thing. / I promise.
*I’m conservation aware.
– I’m aware of the need to conserve energy. / I’m an energy conservationist.
*I hate to waste energy.
– I try hard to save energy. / I really don’t like to abuse our energy resources.
*A lot more goes down the drain than people suspect.
– People really don’t realize how much money is wasted.
*That’s why every little bit of effort counts.
– For that reason, everything we can do to save is valuable.