Consider the transformation of ditch-digging from a relatively slow and somewhat imprecise process involving several ordinary shovels, much labor effort, and low skill levels to a faster and more precise process often involving a single power digger controlled by a skilled operator.
The power digger changed ditch-digging so not as much labor effort is needed.
Power diggers are very slow and require low skill levels.
At the bazaar in between, merchants sold freshly made food and bolts of cloth.
The police officers are in the police station doing desk work.
She read the sign.
A young boy is outdoors
Two construction workers are working
"They do, Cynthia dear..." I had said sincerely.