On festival days, the town center is always full of throngs of people.

People are playing happily in the park.

Emperor Naruhito is the symbol of Japan.

Her human skin is very smooth and beautiful.

He went out of his way to help his friend in trouble.

It is important for each person to fulfill their role.

Kaku is my best friend.

He is proficient in calculating quadrature in astronomy.

He is struggling to understand the ablative case in Latin.

The sum of one angle of this triangle and its complementary angle is 90 degrees.