The museum shipment included a dinosaur skull, so the courier required extra insurance coverage.

博物館的這批貨物包含一具恐龍頭骨，因此快遞公司要求加保額外保險。

Workers on the construction site must wear helmets to protect their skulls from falling objects.

工地的工作人員必須戴安全帽，保護頭骨免受掉落物品傷害。

Our medical device company is hiring engineers to design safer skull implants for patients.

我們的醫療器材公司正在招募工程師，設計更安全的顱骨植入物給病患使用。