ounce此为“一分,一丝”的意思.
he has that ounce more of control than a woman has.And that last once is what really counts.
男人比女人多一分自控能力.而且那最后一分自控力就是差别所在(就是说,有了那多一分自控力才控制住自己在遇到危险时没叫出来).
参考字典:every (last) ounce of courage/energy/strength etcall the courage,energy etc that you have:
Every ounce of attention was focused on our common goal.