My grey parrot is very smart.

Utsumi goes to the pool to swim.

We drank coffee in the hotel lounge.

I found a beautiful sea slug at the bottom of the sea.

Due to the thick fog, visibility is almost zero.

He had to let go of other jobs to focus on important business.

Pus came out of his wound.

Pus came out of his wound.

Thallium is one of the chemical elements, and its symbol is Tl.

Rhenium is a rare metal with stable characteristics at high temperatures.