He attacked the enemy's position using a grenade launcher.

His opinion is always rational.

He struggled to understand the object.

She loves Gothic architecture.

This word is etymologically derived from Latin.

Silver-stripe round herring is one of the traditional foods in Japan.

The era of personal union was a form where one king ruled multiple countries.

He has fundamental knowledge of mathematics.

His recovery was truly miraculous.

The exam period is very busy.