But its wealth historically came from the mines, and this led to the emergence of a tight-knit, highly combative working class.
It was rare to see a parent rebuking their children in the tight-knit community; instead they were constantly encouraging their children.
Usually these groups of friends are tight knit and do not allow many people into their circle.
He enjoyed the camaraderie of a single, tight-knit army squad, bound together through the chaos of battle over the course of the entire game.
Young students learn quickly that forming a tight-knit group of friendships helps them feel like they belong.
