His opinion had a big influence on my decision.

We must strive to protect the environment of the Earth.

We aim to offer the best service to our customers.

We learned about the importance of sex education at school.

We must cooperate to make this project successful.

My friend came from the Republic of Latvia.

The Republic of Lithuania is a country in Europe.

The Republic of Estonia is located in Northern Europe.

My child is currently learning educational kanji.

He studied deeply about communism.