pay duty

基本解释

Will I have to pay duty on this？
我必須爲此納稅嗎？
You’ll have to pay duty on this.
你必須爲這項物品繳付稅金。
The customs may publish the failure of taxpayers to pay duty.
海關可以對納稅義務人欠繳稅款的情況予以公告。

Because it is imports that are the gain from trade simply announcing that imports into the US will no longer pay duty would mean that the US has free trade.
FORBES: US And EU Free Trade Negotiations: No, This Is An Appalling Idea, Truly Terrible
And it is why, while we can never compensate you enough for all you have done, we increased pay for active duty service members.
WHITEHOUSE: The White House
Income was largely from local authorities who have a duty to pay for such care for local residents.
FORBES: Southern Cross: Solved