Definition: real events and experiences, not things that are imagined Level: B2
有时很难将事实与虚构分开。
It's sometimes hard to separate ___fact from fiction.
一本好的历史书应该基于事实，而非观点。
A good history book should be based on ___fact, not opinion.
在争论中，他坚持可验证的事实。
In the argument, he stuck to the verifiable ___fact.
