中国大学MOOC: Living in space involves a lot of challenges both physically and mentally.
举一反三
- Living in space involves a lot of challenges both physically and mentally. A: 正确 B: 错误
- 中国大学MOOC: Good relationships keep us both physically and mentally healthy.
- What is the new concept of health? A: Health means a person is physically healthy. B: Health means a person is mentally healthy. C: Health means a person is healthy both physically and mentally.
- Exercise helps relieve the stress both physically and mentally.
- 中国大学MOOC: Extreme sport is not a mentally but a physically demanding sport.