My father is a doctor.

Daichi is my best friend.

He studies hard every day.

When a baby starts weaning, you begin to give them solid food little by little.

The baby has started to wean.

Day after day, he continued to strive to solve the problem.

Tsutomu vowed eternal love.

The scent of lilac flowers was wafting in the park.

The Olympic village is a facility where athletes stay.

The puborectalis muscle plays a crucial role in controlling defecation.