The largest unknown area is the UK's future in the customs union, which provides for the frictionless movement of goods across Europe.

最大的悬念是英国在欧洲关税同盟的未来，后者使得商品可以在欧洲境内畅通无阻地流通。

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You can find lots of things you don't know when you make a plan, such as, the origin of a certain area, the customs of different areas, local food and so on.

制定计划的过程中，你会发现许多你不知道的事情，例如，某个地区的由来，不同地方的人的风俗习惯，当地的美食等等。

youdao

The purpose of this expedition is to study the customs of that area.

本次远征的目的是研究那阿地区的风土人情。

youdao

The first inklings of trouble didn't come until we sauntered through the airport to the customs area.

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Monday's explosion happened in the area of the Cilvegozu customs post on the Turkish side of the border, in the southern province of Hatay.

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Turkey's interior, justice and customs ministers were due to fly to the area to be briefed on the incident.

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