18'

My mother is very health-conscious and she often works out at the gym.
我妈妈非常注重健康，她经常去健身房锻炼身体。

health-conscious 注重健康的
work out at the gym 在健身房健身

6'

Regular exercise can improve blood circulation.
经常锻炼可以促进血液循环。

regular exercise 经常锻炼
improve blood circulation 促进血液循环

15'

There has been a dramatic improvement in life expectancy.
预期寿命有了显著的提高。

life expectancy 预期寿命

PS：每周一到周五更新😊