She is overestimating her chances of winning the game.
To think that something is more important, valuable, or successful than it really is.
His overestimating of the project's success led to disappointment.
The act of thinking that something is more important or valuable than it actually is.
ជាមួយនឹងវចនានុក្រមរូបភាព និងកាតប្លាសស្កាតដ៏មានអានុភាពដោយឥតគិតថ្លៃ។