Answer:
Estoy respirando aire, no mucho
I am not sure what you are trying to ask?
Ab example of the training principle of change in frequency is Adjusting the duration
Answer:
A good quality education is the foundation of health and well-being. For people to lead healthy and productive lives, they need knowledge to prevent sickness and disease. For children and adolescents to learn, they need to be well nourished and healthy.
