homeland security造句怎么写

The contract is part of SBIR (Small Business Innovation Research), a homeland security grant managed by the rtment of the Interior.

My budget nearly doubles funding for a sustained strategy of homeland security, focused on four key areas: bioterrorism, emergency response, airport and border security, and improved intelligence.

We have to invest in our homeland security, because we cannot capture or kill every violent extremist abroad.

Then again, any random list of subjects—Iraq, environmentalism, homeland security—would produce an equally odd assortment of ideological positions in both countries.