The College has a duty to serve and protect the public interest.
It also means you have a duty to care and protect the child.
"We have a duty to protect the men and women who serve."
It was her duty to protect him, not the other way around.
However, you have a legal duty to protect the health and safety of your workers.
This means that the government has a duty to protect the site.
Did he not have a duty to protect his own children?
What does my duty to protect civil rights mean if I do that?
We have a duty to protect the environment and man.
It is our common duty to protect this right at all times.