I saw a bird in the park.

I am planning to go to the prefectural office tomorrow.

Chouko is embroidering.

She can speak French fluently.

The calculus of variations is a branch of mathematics that deals with the optimization of functions.

He is studying at law school.

The fire alarm went off, so we immediately evacuated the building.

A tsunami warning has been issued, so please evacuate immediately.

This restaurant has an all-you-can-eat sushi.

A visitor has come.