He underwent surgery due to a problem with his epiglottis.

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

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.

There is one Citrus tachibana tree in my garden.