The National Security Council was convened to make important policy decisions.

The agenda of the Security Council is an important issue related to national security and defense.

The government is considering the security of its citizens as its top priority.

This policy is necessary to stimulate the economy.

His opinion is very important.

The door opens.

When he opened the window, fresh air flowed into the room.

Health is very important.

When he opened the window, fresh air flowed into the room.

We decided on our travel destination for tomorrow.