Translation of "backgrounder" into Chinese

As background, it should be noted that around half of global crude oil production is carried by sea.

作为背景介绍,应注意到,全球生产的原油约有一半是通过海洋运输的。

The Department also sets up interviews with important journalists and arranges press conferences, background briefings and other interactions with the media.

新闻部还安排接受重要记者采访,并安排记者招待会、背景简介会及其他同媒体相互作用的活动。