If he lays a solid foundation, helps you to understand the plans, suggests the best materials to purchase, and even teaches you much about building, you would likely agree that he has done a good job.
Kui ta rajab tugeva vundamendi, selgitab sulle projekti, soovitab osta parimaid materjale, ja koguni õpetab sulle palju ehitamise kohta, siis tõenäoliselt leiad sa, et ta on teinud tublit tööd.