这家快递公司是当地主要的货物运输商。

This courier company serves as the main ___conveyor of goods in the local area.

这些传送带将货物从仓库运送到装货区。

These ___conveyors transport goods from the warehouse to the loading area.

新闻记者是信息的重要传递者。

Journalists are key ___conveyors of information to the public.