His olfactory organ is very sensitive.

Corona Borealis is one of the most beautiful constellations in the night sky.

He gripped the control stick and piloted the plane.

He was delighted to find a helmet crab.

That battlefield was truly a hell of agonizing cries.

We have installed a new standing signboard.

In the old days, people used to consider milk as an important source of nutrition.

Our opinions differ.

The content of this book is very high quality.

There was a big spider in the corner of the room.