Our store has a regular day off every Monday.

Our project is scheduled to be completed on the twentieth day of the month.

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

The pineal body is a small endocrine gland located in the brain.

The pineal gland, or 松果體, is a part of the brain that secretes hormones.

The pineal gland is a very small gland that exists in the brain.

A dehiscent fruit is a type of fruit that naturally splits open to release its seeds when it matures.

He is an expert in pomology and has contributed to the improvement of many fruit varieties.

Today is my birthday, a very lucky day.

Today is my birthday.