从不

In a sentence

• 他从不迟到。

  He is never late.

  In this sentence, '从不' is used as an adverb to emphasize that the subject, 'he', consistently maintains the habit of never being late.

• 她从不抱怨别人。

  She never complains about others.

  Here, '从不' indicates that the subject, 'she', habitually refrains from complaining about others, showing an ongoing characteristic.

• 我们从不放弃希望。

  We never give up hope.

  Here, '从不' illustrates a persistent and ongoing refusal to abandon hope in any situation.