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

The central processing unit of this computer is very fast.

My father likes to tell dad jokes.

My uncle is a dairy farmer, and he takes care of cows every day.

Mr. Ubasawa never misses pickled plums for breakfast.

She is pining for him.

I like the time of dusk the most.

This cat is male.

My grandmother is very kind.

My great-great-grandmother lived a very long life.