要填海关申报单，请填这表格。

Please fill out this customs Declaration Form.

这是海关申报单要你填写一下？

Here is a Customs Declaration Form for you to fill in.

要填海关申报单，请填这表格。

A customs declaration form is required. Please fill this form.

这是张海关申报单。

This here is a customs declaration.

请你在飞机上时,填写这海关申报单.

Please fill in the Customs Declaration form while you are on board the plane.

请你在飞机上时,填写这张“海关申报单”.

Pleade fill in the Customs Declaration form while you are on board the plane.

我把每一块曲奇都装入塑料袋，封了盒子，加盖了海关申报单，拿着包裹来到寄送柜台处。

I wrapped each cookie in plastic, sealed the box, affixed the customs declaration form, and presented the parcel to the postal clerk.

海关申报单和健康申报表吗？

Customs and health declaration form?

我要中文的入境卡和海关申报单.

Entry card and Custom declaration in Chinese, please.

在抵达前请填好这张海关申报单.

Please fill out this customs form before you arrive.