2. The pregnant person dreams that the person who didn't die died, which means that he gave birth to a boy and was in poor health.
3. Entrepreneurs dream that people who are not dead are dead, which means that they have experienced two twists and turns, lost something, and should start over.
4. People who talk about marriage dream that all the people who are not dead are dead, which shows that marriage can be achieved if they can get along well.
The person who is preparing for the exam dreams that the person who is not dead is dead, which shows that his liberal arts performance is slightly poor and he is expected to be admitted.