If they live in a cave dwelling, there are many trace elements in the yellow earth that are good for people's health.
举一反三
- Carbon dioxide is now a threat to ______. A: people staying indoors B: people in poor health C: the earth's vegetation D: the earth's temperature
- The front facade of the cave dwelling is call yaolian, or cave ______ .
- Swimming is a sport which is good for the health of people's body and mind.
- Many people with mental health problems recover completely.3. Many people with mental health problems recover completely.
- Human’s health mainly includes physical health and mental health.