My computer is currently under examination.

I go jogging every morning before noon.

He is in the middle of studying for the exam.

Cultural exchange between China and Korea is very important.

Mr. Nakai is my best friend.

He was always envious of others' success, saying that the grass is always greener on the other side.

His poem depicts a world of nothingness.

We should always remember the power of Kannon in difficult times.

A black-necked swan was swimming in the park's pond.

As the name suggests, the black widow spider is a spider with a black body.