He is facing a serious situation.

After finishing a new job, he was very tired.

Please use the emergency stairs in case of a fire.

She went up the spiral staircase.

They (referring to women or girls) are my best friends.

Oh, that's right, I remembered what I ate for dinner yesterday.

It's not so much a big problem.

I see, I understood that this is the truth.

Just like that, he suddenly left.

In old Japan, they used a scarecrow to drive birds away from the fields.