A room without adequate ventilation can be a health hazard.
ventilation is very important for us. Poor ventilation can kill you.
I opened all the window in my house to get some ventilation.
The HVAC repairman used duct tape to help repair a loose aie ventilation duct.
Mechanical ventilation is the use of a mechanical device (machine) to inflate and deflate the lungs.
Exhaust fan is only use for exhaust the old air, while ventilation fan is use for both purpose intake and exhaust.
i do not know how to use embalming in a sentence. (there is the sentence)
pressure control
A phobia for ventilation in toilets is not normal and has no specific name.
So- you are asking when to use 'when' in a sentence. When you are asking how to use when in a question, you are already using when in a sentence, because a question actually is a sentence. I like to use when in a sentence whenever I like.
use contingency in a sentence?
How do you use sedition in a sentence
use adainty as sentence