Signese

This gas stove has given up the ghost. (Chinglish-style translation actually works here! )

And the second line?

And the second line?

I'm saving that for tomorrow. Can't have too much fun in one day.

It has lost its POTENCY. I needs a SUPPLEMENT to boost its POWER! LONGER! STRONGER! So that it can be ON FIRE and HEAT UP THE ROOM!

Are we still talking about a stove?

I assume the second line is

不得使用

. What's the difference between that and 别使用?

I think it sounds stronger than 别使用.