a machinist has a huge number of dollars invested in tooling personal tools to be able to do his job
Personal tools for machinists require a large investment.
It's cheap to get started as a machinist.
Rigorous supervision is one of the best ways to ensure high quality service.
The woman is running from a cop.
People run laps.
It isn't a big deal.
The young boy is in the pool.
A man is drinking beer at home.