Měi guó / Guó tǔ ān quán bù / fā bù / tí xǐng / yāo qiú / lǚ kè / tí qián / liǎo jiě / rù jìng / guī dìng

美国国土安全部发布提醒，要求旅客提前了解入境规定。

The U.S. Department of Homeland Security issued a reminder urging travelers to learn the entry requirements in advance.