美国于2025年12月15日开始新的边境安全措施,以打击走私和未经许可入境。 
The U.S. began new border security measures on Dec. 15, 2025, to combat smuggling and unauthorized entries.
美国国土安全部宣布自2025年12月15日起在主要边界过境点采取新的安全措施,包括扩大对旅行者的甄别和加强监视技术。 The U.S. Department of Homeland Security announced new security measures at major border crossings effective December 15, 2025, including expanded screening for travelers and enhanced surveillance technology. 这些变化旨在改进对非法货物和未经许可入境的侦查,官员们指出走私趋势在上升。 The changes aim to improve detection of illicit goods and unauthorized entries, with officials citing rising smuggling trends. 预计旅行不会受到重大干扰,这一政策适用于陆地和铁路过境点。 No major disruptions to travel are expected, and the policy applies to both land and rail crossings.
