Understanding geometric sequences is important for understanding mathematics.

He resorted to escapism to escape from reality.

Histidine is one of the essential amino acids that cannot be synthesized in the human body.

She suddenly had a fit of hysteria.

I lost my precious belongings.

We had a picnic in the field.

The boy named Yuu, true to the meaning of his name, was always calm and able to view things from a long-term perspective.

He cleared out the room and brought in new furniture.

He paid the restaurant bill.

Spring has come and the cherry blossoms have started to bloom.