hard mouth

例句：

1. 1. She had a hardmouth and refused to listen to reason.
   她固执己见，不听劝告。
2. 2. The manager's hard mouth often led to conflicts with the team.
   经理的强硬态度经常与团队发生冲突。
3. 3. Despiteher hard mouth, shewas always willing to compromise onimportant matters.
   尽管她说话很硬，但她在重要问题上总是愿意妥协。