这一来,萨卡加维亚就成了那些打算探寻她生平的历史学家难以索解的一个谜,而她曾在刘易斯与克拉克远征探险过程中扮演关键角色,由此成为了美国西部历史中一个近乎传奇的人物。
So , a near-legendary figure in the history of the American West for her indispensible role on the Lewis and Clark Expedition , Sacagawea has become an enigma for historians seeking to trace her life .