daidokoro no kankisen o tsukeru to, kuuki ga yoku narimasu.

If I turn on the kitchen ventilation fan, the air gets better.

Breakdown of daidokoro no kankisen o tsukeru to, kuuki ga yoku narimasu.

• を: direct object particle
• が: subject particle
• の: possessive case particle
• と: conditional particle

Questions & Answers about daidokoro no kankisen o tsukeru to, kuuki ga yoku narimasu.

Why is there の between 台所 and 換気扇?

の connects two nouns. Here it means something like the kitchen’s ventilation fan or the ventilation fan in the kitchen.

So:

• 台所 = kitchen
• 換気扇 = ventilation fan / exhaust fan
• 台所の換気扇 = the kitchen ventilation fan

This is a very common noun-linking pattern in Japanese.

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What exactly does 換気扇 mean?

換気扇 usually means an exhaust fan or ventilation fan, especially the kind that removes air, smoke, steam, or smells.

In a kitchen, it often refers to the fan over the stove or cooking area.

Breakdown:

• 換気 = ventilation
• 扇 = fan

So the word literally relates to a ventilation fan.

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Why is を used after 換気扇?

を marks the direct object of the verb.

The verb here is つける, which in this sentence means to turn on.
So 換気扇をつける means to turn on the ventilation fan.

Even though English says turn on, Japanese uses the simple transitive verb つける with the thing being turned on marked by を.

Examples:

• 電気をつける = turn on the light
• テレビをつける = turn on the TV
• 換気扇をつける = turn on the ventilation fan

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