I did an AI search " Olympics curling rules basic cheat sheet" and pasted some the results below.
Key Rules & Gameplay
The Goal: Get more stones closer to the button than your opponent.
Ends: A game consists of 8 to 10 rounds called "ends".
Scoring: Only one team scores per end. Only stones inside or touching the house count.
The Hammer: The team that throws last in an end has the "hammer." If a team scores (wins) an end, the opponent gets the hammer next.
Roles: Four players per team throw two stones each. The Skip (captain) directs strategy.
Sweeping: Teammates sweep in front of the stone to make it travel farther and straighter.
Violations: A stone must be released before the first "hog line." If a stone hits the side wall or crosses the back line, it is removed.
Burning a Stone: Touching a moving stone with a broom or body, which usually results in it being removed.
Key Terms
House: The target circles.
Button: The center circle.
End: Similar to an inning.
Draw: A stone aimed to rest in the house.
Guard: A stone placed in front of the house to protect another stone.
Takeout: A stone intended to knock an opponent's stone out of play.