Even as late as 1870 when their numbers had already become smaller, a flock believed to be 1 mile wide and 320 miles about 515 kilometers long was seen near cincinnati.
2014年高考英語(yǔ)全國(guó)卷1 閱讀理解 閱讀B 原文
The last of them, known affectionately as Martha, died at the cincinnati zoological garden on September 1, 1914.