first-class

Officers are entitled to travel first class.

官员有权坐头舱。

We have secured a first class cook.

我们已经请到了一位第一流的厨师。

This preferential ticket entitles you to travel first class.

"凭这张优惠票,你可以坐头舱旅行。"

The criminal network has at its deposal plentiful first class technical know-how and high quality equipment.

罪犯的网络把大量的第一知识-高品质设备，给销毁掉。