2 sentences

1. 所有进口水果都必须经过海关检疫。

   suǒ​yǒu jìn​kǒu shuǐ​guǒ dōu bì​xū jīng​guò hǎi​guān jiǎn​yì.

   All imported fruits must undergo customs quarantine.

   Source: Dong Chinese Dictionary

2. 海关正在查验这批入口货物的检疫证明。

   hǎi​guān zhèng​zài chá​yàn zhè pī rù​kǒu huò​wù de jiǎn​yì zhèng​míng.

   Customs is inspecting the quarantine certificates for this batch of imported goods.

   Source: Dong Chinese Dictionary