He learned the correct way of sitting.

He solved the problem using deductive reasoning.

It is important to learn the imperative mood in Japanese.

The Monte Carlo method is a mathematical technique for solving probabilistic problems.

In philosophy, natural law refers to the moral laws of the universe.

I have to attend court tomorrow.

He is working with a devilish method.

He drew a picture using perspective.

Miyabi is my best friend.

He perfectly understands the correct orthography of Japanese.