He is a complete outsider to this issue.

He is facing a difficult situation.

His opinion is the polar opposite of mine.

You can solve this problem using polar coordinates.

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

The Federal Bureau of Investigation is investigating the case.

I'm sorry, but I don't speak Japanese.

I'm a Muslim, so I fast during Ramadan.

I'm Jewish.

She used to be a prostitute, but now she has started a new life.