The General Administration of Customs has issued new customs policies.

海关总署发布了新的海关政策。

The customs officers are very strict.

海关官员非常严格。

We passed through the customs check.

我们通过了海关检查。

We encountered some issues at customs.

我们在海关遇到了一些问题。

They inspected our luggage at customs.

他们在海关检查了我们的行李。