Int. Level: Declarer regularly establishes tricks in long suits to make their contract. Once they've done this, they often need an entry to reach their winners. To make things difficult for declarer...
Some common phrases I often hear are “How could I have bid ? I only had four points !” or “How could we bid that game/slam? We only had 22 points between our hands”
You clearly remember this board you watched in your favorite club last weekend. All three players at the table were the most competent Hogs in the club, the fourth was a newcomer with unknown skill from a distant country. You were in the South-West position seeing this: