Angielski w komiksie - Monty

Glossary:
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To screw up (slang) - to ruin; to bungle; to make a mess of; to spoil (an operation) through clumsiness, incompetence, etc.
Average (sports) - The ratio of a team's or player's successful performances such as wins, hits, or goals, divided by total opportunities for successful performance, such as games, times at bat, or shots