Looking Glass pledged to the white settlers in the Bitterroot Valley that the Nez Perce would pass through their valley without violence and they did so, even trading and purchasing supplies from white merchants.
玻璃镜向比特鲁特谷的白人拓荒者们承诺，内兹珀斯人将会没有暴力地通过他们的山谷，并且他们确实如此做到了，甚至还从白人商人们那里交易与购买了补给品。