A tsunami warning has been issued, so please evacuate immediately.

The government has issued a state of emergency.

The government has officially announced a state of emergency.

The tsunami hit the coastline.

The alarm went off, and everyone hurriedly evacuated.

Please give me that book.

Please do not press that button.

Please clean the room.

Because an earthquake occurred, we evacuated immediately.

When the earthquake occurred, we evacuated immediately.