uneconomical造句

It would be uneconomical to send a brand new tape.

It soon proved uneconomical to stay open 24 hours a day.

I was taken in by the salesman-the car turned out to be uneconomical and unreliable.

It can be helped by the unifying of relief activities which today are of ten scattered, uneconomical, unequal.

Making energy like the sun does might too cheap to meter or as uneconomical as a perpetual motion machine.

At present, the uneconomical police-training behavior in the legal police enrollment of public security impairs the positive role of police enrollment.