This guy is my old friend.

Due to the fire, black smoke was rising into the sky.

Market research is necessary before conducting a preliminary trial of the new product.

I live in the city of Montgomery.

He covered his whole body with 㒼.

He called me on the phone.

He deeply loved his concubine.

She is a very kind woman.

He swore to keep the Ten Commandments.

An obscure character called '眛' was used in that ancient document.