He is an expert in international law.

We must solve this problem based on domestic law.

His batting style is very unique.

Using a mnemonic, it became easier to remember new words.

You can solve this problem using the process of elimination.

He solved the problem using deductive reasoning.

He learned the correct way of sitting.

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.