Sent_en: 2zh It also ordered the Secretary of Homeland Security Michael Chertoff to conduct a study of the necessity and feasibility of the construction of a "state-of-the-art barrier system" along the Canadian border.
Sent_yy: 法案还要求国土安全部部长迈克尔·切尔托夫对沿加拿大边境建设“最先进的屏障系统”的必要性和可行性进行研究。