2. Your heart gets more blood flow, so you have more
stamina and can even begin to reverse heart disease.
心脏得到更多血流,因此有更多毅力和抵抗力,甚至能彻底扭转心脏疾病的发生;
3. Counter-insurgency requires "vast resources" of manpower and much
stamina in America, says the manual.
手册上说,平叛要消耗美国的“巨大资源”,需要人力与很大的毅力。