We signed this petition with a joint signature.

We can decide our own fate.

This country is a member of the International League.

Wisdom is a guide to overcome the difficulties of life.

He is known as an intelligent scholar.

His intelligence was the key to his success.

He always keeps the principle of brightness in mind.

He appeared on TV to advertise his new book.

The government has issued a statement about the new policy.

He announced his marriage.