Aviation safety is a top priority.

航空安全是首要任务。

Safety is a top priority in motorsport.

安全是赛车运动中的首要任务。

The president's security is a top priority.

总统的安全是首要任务。

The safeness of our food supply is a top priority.

我们食品供应的安全性是首要任务。

Customer service is a top priority for most airways.

客户服务是大多数航空公司的首要任务。

Safety is a top priority during earthmoving operations.

在进行土方工程操作时，安全是首要任务。

Occupational safety is a top priority for every company.

职业安全是每个公司的首要任务。

Ensuring the correctness of the software is a top priority.

确保软件的正确性是首要任务。

Civil aviation safety is a top priority for the government.

民航安全是政府的首要任务。

The modernisation of the city's infrastructure is a top priority.

城市基础设施的现代化是首要任务。