By observing the techniques of medicine men, such as physical manipulation and the application of herbs, one has the capacity to learn things about the human body not normally taken into consideration by practitioners of Western medicine.
(A) By observing the techniques of medicine men, such as physical manipulation and the application of herbs, one has the capacity to learn things
(B) By observing the techniques of medicine men, such as physical manipulation and the application of herbs, one can learn things
(C) If you observe the techniques of medicine men, such as physical manipulation and the application of herbs, one can learn things
(D) Observing the techniques of medicine men, such as physical manipulation and the application of herbs, things can be learned
(E) Observing the techniques of medicine men, such as physical manipulation and the application of herbs, the capacity is given to one to learn things