All radioactive materials must be shipped in sealed containers with clear warning labels.

所有放射性物質都必須裝在密封容器中運送，並貼上清楚的警告標籤。

The plant manager emailed staff about new rules for storing radioactive waste safely.

廠長寄電子郵件給員工，說明安全存放放射性廢料的新規定。

Our insurance policy does not cover damage caused by radioactive contamination at the facility.

我們的保險不理賠廠區因放射性污染所造成的損害。