Tom küveti temizledi.
- Tom scrubbed the bathtub.
Küvette akan suyu var.
- He has the water running in the bathtub.
Tom küveti suyla doldurdu.
- Tom filled the tub with water.
Küvetin dolması ne kadar sürer?
- How much longer will it take for the tub to fill?
... out keeps the level of the bathtub steady. Okay? That’s replacement level bathtub ...
... out corresponds to death. And the level of the bathtub corresponds to the total population ...