This company strictly adheres to the principle of fair trade.

You can solve the problem by using this method.

He saved money using the 'hou' (alternative spelling of 'fran') to go to France.

He can speak Japanese fluently.

He is good at speaking Spanish.

He likes to learn new words.

If you use this method of application, solving the problem will become easier.

His swimming style is very unique.

He is an expert in international law.

We must solve this problem based on domestic law.