### Chinese: 民主峰会落幕，拜登称自由之火永不熄灭
### English: Democratic summit ends, Biden says the fire of freedom never goes out
### Errors: There is a minor error of incorrect translation is missing content from the correct translation at "Democratic summit ends". There is a minor error of incorrect translation has stylistic problems at "Biden says".

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