If you spend a long time in a room where cotton dust is floating, you may cough.

He was completely deaf, he couldn't hear my words at all.

He was kept in the dark and was not informed about important company information.

He likes spending time in loneliness.

His earlobe is very big.

I was surprised by his shabby clothes.

It seems like I'm going to spend this Christmas alone.

It seems like I'm going to spend this Christmas alone.

Eating lunch by myself every day is lonely.

A large cloud of dust was rising from the construction site.