改口

In a sentence

• 他说这是误会，不过后来改口承认了错误。

  He said it was a misunderstanding, but later changed his statement to admit the mistake.

  In this sentence, '改口' means to change one's statement or words that were previously said, often due to a realization or newfound clarity. It indicates a shift in stance or admission of prior inaccuracy.

• 他原来说他不想去旅行，现在改口说他想去了。

  He initially said he didn't want to travel, but now he changed his mind and said he wanted to go.

  Here, '改口' refers to changing one's expressed stance or opinion, highlighting a change of mind or reconsideration about whether to participate in a certain activity.

• 法庭上，他突然改口说他是无辜的。

  In court, he suddenly changed his statement to claim that he was innocent.

  In this context, '改口' is used to describe a change in testimony or accusation, often carrying legal or official implications of flip-flopping or reconsideration.