How to use "units" in a sentence

Because the Oil Wars left the city short of energy, everyone has a small chip buried under the skin on their wrists, which measures how many units of energy they use

The little chip under her skin lit up for a second, showing how many energy units she had left

Everyone was given one hundred energy units a week, and they had to be careful not to use them too quickly

A simulator cost five units per hour, which was a lot - but it was worth it for the escape it offered from the city.

"People who want to earn money and energy units," said Ding

The center was always busy, because everyone was eager to earn energy units

You could run, ride a bicycle, climb, or jump on different machines, which created energy, so then you added the units to your wrist chip

"Don't use any energy units for me - I'm not bothered," said Sala.

"Then the other thing is, you get loads of energy units," Cham carried on

Then you get it all back as energy units when you come out

I can see that all those units and the extra money would be useful

Think of all those energy units! Why don't you like the idea?"

"Once you've got all those energy units and extra money, you are free

"We're low on energy units already, so it's hard

Energy units must be saved for your own use