World War I was a large-scale war that lasted from 1914 to 1918.

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

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

Today is my birthday.

Our store has a regular day off every Monday.

He is doing special exercises to strengthen his pronator.

He is doing special exercises to strengthen his supinator.

I'm thinking of having twice-cooked pork for dinner tonight.

The parahippocampal gyrus is involved in memory and spatial recognition.

He is good at playing the music box.