その気体は強い異臭を放つ。の英語

The gas gives off a strong, bad smell.

This gas gives off a bad smell.

to be stifled by heat or smell

This noise is annoying.

Your breath stinks.

There's a foul smell in the kitchen.

to emit a smell―give out a smell―send forth a stench―stink

It gives out a vile smell―a villainous stench.

Your breath stinks.

Your breath stinks.

It's quite distinct from the smell of burning.

a gassy odor

Bad habits are easy to get into.

The noise makes the ears tingle.

He has a foul breath―a stinking breath.

to give out a stench―stink

This vacuum cleaner makes a lot of noise.

having a strong pleasant odor

have bad [foul] breath

You have foul breath.

“Where there is filth, there swarm the flies.”【イディオム・格言的】

Where there is filth, there swarm the flies.

strong breath

There is a strange smell.

an airless smoky smelly atmosphere

My sense of smell is weakening.

an act of enduring an offensive smell

cause to smell or be smelly

It is is superb at eliminating odors.

The air conditioner makes too much noise.