Understanding patent law is important for protecting new inventions.

Ex post facto laws pose a problem for a fair legal system.

She is my treasure.

This temple is designated as a national treasure of Japan.

I make plans using a spreadsheet.

His ambition is to travel the world.

We will release a report about the new project tomorrow.

The incident was covered in newspapers nationwide.

He is known as an expert in forensic science.

He determined the direction using a magnetic compass.