Let's finish this job for now and then move on to the next.

He learned the basics of Japanese.

Today is my birthday.

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.

Hydrogen peroxide is often used for disinfecting wounds.

He died from overwork.

You can clearly see the eyestripe on this bird.

Peroxides play an important role in chemical reactions.