I have been to Yantai.

He threw a smoke bomb to obstruct the enemy's view.

Due to the fire, there was thick smoke everywhere.

In ancient times, it was a struggle to climb the mist-shrouded slope.

The flue of this house is old and needs repair.

Due to the fire, black smoke was billowing in the sky.

He was spending time alone in the smoke tower.

He likes to smoke cigars.

That man-child is still living in his parents' house.

He is called a 'kid's room uncle', and is alienated from society.