I paid my taxes for this year.

Learning about the historical tax system in this area is very interesting.

We need to check the quality of imported goods.

We are considering importing new products.

This product is an import.

In old Japan, it was common to import rare goods.

I gave her a gift certificate.

Mr. Sugimoto is my best friend.

This problem is a piece of cake for me.

This problem is a piece of cake.