The header is used to pass control information, and the body contains the actual request or response message content.

头信息用于传送控制信息，主体包含实际请求或响应消息内容。

youdao

A separate boot loader must then be installed into the MBR and configured to pass control to the secondary boot loader.

必须在mbr上安装单独的引导加载程序，并配置它将控制权转交给二级引导加载程序。

youdao

In addition, room owners can now also pass control of a room on to other users - a feature that is quite useful when you have to leave, but want the chat to continue.

另外房间主人现在可以将房间的控制权转交给其他用户——当你有事要离开，但是又希望聊天继续的时候，这功能就显得尤其实用。

youdao

"What you've got to do is pass control to local people who then can take control of their own affairs and that is what our strategy is."

VOA: standard.2009.11.13

The granges tried to get Congress to pass laws giving the federal government power to control the railroads.

VOA: special.2010.04.15

They began working to get control of Congress to pass their own program.

VOA: special.2010.01.21

They are making sure the operation does not fall apart, and are determined to pass control to Afghans as soon as possible.

BBC: Can the Afghan army take the lead in battle?

"The agreement of shareholders to pass over control to Lionheart is an essential condition for this deal to be completed satisfactorily, " the statement read.

BBC: Livi manager Davie Hay

In 1995, Malone, 66, turned to Diller when he needed to pass on control of his Silver King Communications, the parent company of TV shopping network HSN, due to cable regulations.

FORBES: Diller Won't Go Quietly From IAC