Yoshihito is my best friend.

Koujin is my best friend.

There are a lot of cheap drinks at this bar.

We always look for cheap hotels to stay in while traveling.

This restaurant is delicious and cheap.

He eats lunch late in the afternoon.

In Japanese grammar, postpositions play an important role.

The prepositional case plays an important role in English grammar.

Prefix notation is a notation where the operator comes before the operands.

Postfix notation is one method of expressing calculations.