kono heya ha hiatari ga yokute, sentakumono mo yoku kawakisou desu.

日当たり means sun exposure or how well sunlight reaches a place.

So 日当たりがよい / いい is a very common expression meaning:

• to get good sunlight
• to be sunny
• to have good exposure to the sun

In this sentence, この部屋は日当たりがよくて means the room gets plenty of sunlight.

This is a very common は vs. が pattern.

• この部屋は sets the overall topic: as for this room
• 日当たりが marks the specific thing being described: its sunlight exposure

So the structure is roughly:

• As for this room, its sunlight exposure is good...

Using が after 日当たり is natural because 日当たり is the thing that is good.

Yes. Here, よくて comes from よい / いい.

The adjective is:

• よい / いい = good

Its て-form is:

• よくて

So:

• 日当たりがよい → 日当たりがよくて

This て-form connects to the next clause. It can mean:

• and
• and because
• so

In this sentence, it links the ideas naturally:

• The room gets good sunlight, and / so the laundry also seems like it will dry well.

They are related, but they do different jobs.

1. 日当たりがよくて

   • Here よくて comes from the adjective よい / いい
   • It means being good

2. よく乾きそうです

   • Here よく is an adverb meaning well
   • It modifies 乾きそうです

So the sentence contains:

• good sunlight
• dry well

They look similar because よく is both:

• the adverb form of よい
• a common adverb meaning well

も means also or too.

Here it suggests something like:

• because the room gets good sunlight, the laundry too will probably dry well

It adds the laundry as another thing affected by the sunny condition.

A natural nuance is:

• This room gets good sunlight, and the laundry would dry well here too.

洗濯物 means laundry, especially:

• clothes being washed
• washed clothes
• laundry to hang out and dry

In this sentence, it most naturally refers to clothes/laundry that you want to dry.

So 洗濯物もよく乾きそうです means the laundry also seems likely to dry well.

乾きそうです means:

• it looks like it will dry
• it seems likely to dry
• it seems like it would dry well

It is made from:

• 乾く = to dry
• 乾き = verb stem
• そうです = looks/seems likely

So 乾きそうです expresses the speaker’s judgment based on the situation, such as the room getting lots of sunlight.

It is softer than directly saying:

• 乾きます = it dries / it will dry

because 乾きそうです leaves room for inference rather than stating it as a firm fact.

No, these are different grammar patterns.

• 乾きそうです

  • seems likely to dry
  • the speaker is judging from conditions or appearance

• 乾くそうです

  • I hear that it dries
  • this is hearsay: someone told you, or you learned it from somewhere

So in this sentence, 乾きそうです is correct because the speaker is looking at the good sunlight and thinking:

• Given that, the laundry would probably dry well.

It can do both, and here it strongly suggests a reason/background relationship.

So 日当たりがよくて、洗濯物もよく乾きそうです is not just two unrelated statements. It feels more like:

• The room gets good sunlight, so the laundry also seems likely to dry well.

The て-form often connects ideas in a smooth, natural way without forcing you to choose one exact English word like and, because, or so.

Using そうです makes the statement less direct and more observational.

Compare:

• 洗濯物もよく乾きます

  • The laundry dries well too
  • sounds more factual or based on experience

• 洗濯物もよく乾きそうです

  • The laundry seems like it would dry well too
  • sounds like an inference from the room’s conditions

This is especially natural if someone is looking at an apartment or room and commenting on its features.

Yes. 日当たりがいい is a very common and useful phrase.

You will often see it in contexts like:

• apartments
• houses
• rooms
• balconies
• real estate listings

It means a place gets good sunlight and often carries a positive nuance, since good sunlight is associated with comfort and practicality, including drying laundry more easily.

So this whole sentence sounds very natural in a housing or room-description context.