### Chinese: 民主峰会落幕，拜登称自由之火永不熄灭
### English: The democracy summit ended, and Biden said the fire of freedom will never be extinguished.
### Errors: There is a minor error of wrong grammatical register (eg, inappropriately informal pronouns). internal inconsistency (not related to terminology) at "the democracy summit".

### Improved English: The Summit for Democracy ended, and Biden said the fire of freedom would never extinguish