關於「Usa customs」標籤，搜尋引擎有相關的訊息討論：

U.S. Customs and Border Protection | U.S. Customs and Border ...www.cbp.govCustoms Duty Information | U.S. Customs and Border Protectionwww.cbp.gov › travel › international-visitors › kbyg › cus...CBP - Twittertwitter.com › cbpU.S. Customs and Border Protection - Facebookwww.fa