Engelsk delprøve 1

Nogle, kan over sætte disse to sætniger korekte og forklar mig hvilke problemer oversættelsen af de understregede udtryk giver?
 

No single policy can end gun deaths and prevent massacres like that at Sandy Hook Elementary School, where last month a gunman killed 26 people, including 20 children. Mr Obama admitted as much when he announced a plan to change America's gun culture on Wednesday.

"Reducing gun violence is a complicated challenge," he said.

Most public health officials agree on the need for a patchwork approach to the problem - one encompassing gun regulations, mental health initiatives and a hard look at violence in popular culture.