Translation of "nationwide" into Chinese

I' m checking missing persons nationwide

我 正在 核查 全國 的 失蹤 人口

Additionally, there has been a nationwide campaign to promote the use of insecticide treated nets.

此外,有一场全国性的活动,推广使用驱虫蚊帐。

It is nationwide in scale and comprises representatives of all faiths.

该小组在全国各地设有分支机构,由各种信仰的代表组成。