He prayed to purify the evil spirits of that place.

Could you please tell me how to calculate the excenter of this triangle?

This regulation includes rules about smoking in public places.

Please underline the important parts of this sentence.

His badge on the cap indicates that he is a police officer.

He said he is waiting at a certain place.

Your loud voice is really annoying.

I was greatly troubled by his actions.

The Ministry of Defense is responsible for national security.

He developed amnesia after the accident.