free-for-all的用法和樣例：
例句
用作名詞 (n.)
- The ball was public, and all sorts of persons were admitted and encouraged to come.
舞會是公開的，歡迎各界人士自由參加。 - Incessant fighting among the warlords made life impossible for the people.
軍閥混戰，民不聊生。 - By the time the bus came so many people were waiting that it was a free fight to get on it.
公共汽車來的時候，等車的人很多，成了一場擠車的混戰。
