be a bad sport
成語所屬單字sport
be a bad sport — 慣用語
1. Someone who behaves unpleasantly or unhelpfully, especially after losing a game
1.慣用語
釋義
輸不起的人
Someone who behaves unpleasantly or unhelpfully, especially after losing a game or facing a problem.
例句
Tom was a bad sport when he lost the chess match.
Why is Sara being such a bad sport about the team's defeat?