The mobile phone communication is unstable because the base station in this area is broken.

The Shonagon Bureau was one of the government agencies in Japan during the Heian period.

He was playing the guitar at the street corner.

The signal from the cell phone relay-station in this area is weak.

The Federal Bureau of Investigation is investigating the case.

He is working as an agent for the Central Intelligence Agency.

The National Aeronautics and Space Administration announced a new space exploration plan.

The National Aeronautics and Space Administration announced a new space exploration plan.