Translate the following sentences into Chinese. 1. The patient's immune system would reject the new heart as a foreign object. 2. Some people say that many of us eat so badly that we sffer mental and physical damage because of both vitamin and mineral deficiency. 3. Biomedical research will enable many individuals infected with HIV to live longer, more comfortable lives. 4. The central government has published a five-year action plan meant to encourage all parts of society to join in AIDS prevention and control. 5. Disease symptoms do not usually appear until six to ten years after a person is infected with HIV.