Are there any actual dwellings around the road? If so, those speed limits are quite reasonable or even on the high end. In Europe it is 50 km/h (30 mph) if there are houses around a road, and 30 km/h (18 mph) for actual town streets. The streets are also specifically designed to be narrower and there are a lot of traffic calming measures to make drivers naturally want to drive the speed limit. This way it is safe & pleasant for townsfolk to cross the street, the town doesn’t end up split in two by the highway, and if you’re a sane driver you won’t get fined even if you accidentally miss a speed limit sign.

Perhaps the best solution is to make the highways go around towns completely to avoid all of this. (and then we can also work towards banning cars in populated areas)

Actually you don’t really have to “flatten” anything, the parking lots are already flat enough. Remove asphalt and build mixed-use housing there. Take away a couple lanes from cars and build a tram line or at least a dedicated bus lane. It’s not that difficult if there’s political willpower for it.

Don’t know about Farsi, but in Russian you would have to declare your knowledge and specificity of the subject. You can transmit some of that information by changing word emphasis, but it’s not very clear.

As for your sentences I would translate them as:

1. The girl downstairs was playing violin → Девушка [girl] внизу [downstairs] играла [was playing] на скрипке [violin].
2. A girl downstairs was playing violin - Внизу [downstairs] девушка [girl] играла [was playing] на скрипке [violin].

The first one puts more emphasis on the “girl”. The second one puts more emphasis on “downstairs”, almost suggesting that the identity of the girl doesn’t matter, kinda “some girl who happened to be downstairs”. But it is not as explicit as a definite/indefinite article for sure.

If you want to make it certain that the identity of the girl doesn’t matter, you could use an adjective to that extent: Внизу [downstairs] какая-то девушка [some girl] играла [was playing] на скрипке [violin].

If you want to make it certain that both you and the person you’re talking to know about the girl, you can use a determiner: Та девушка [that girl] внизу [downstairs] играла [was playing] на скрипке [violin].

Yes, fair.

I think kickback is like a small party https://www.urbandictionary.com/define.php?term=kickback

Computers could make cars a lot more reliable and moddable. It’s proprietary/locked-down software and hardware that’s the problem.

I would hope that the Switch falls under “Tablets”. Because that’s exactly what it is.

Video consoles are either desktop computers with proprietary parts, or tablets with proprietary parts. There is nothing especially difficult to repair in them compared to the rest of their categories.

In that case, what are they doing to college for?

But also the problem is that they cheat.

Using AI is easy, as you note. You don’t need to go to college to learn to do that.

College can give you many useful skills, mostly related to gathering and processing information, and applying it to solve various issues. If you just copy-paste every question into AI and then copy-paste the answer back, you will learn absolutely nothing.

LLMs hallucinate and there’s nothing we can do to stop them. No amount of QA will fix that fundamental issue of “the LLM is somewhat likely to confidently produce incorrect information”, if you need the answer to be correct you have to do the research yourself, maybe based on the sources the LLM provided, not just sanity-check the output. This is a very useful skill to have for many jobs involving thinking or finding stuff out.

And even if we fix the hallucinations at some point by switching to a different tech (LOL), I do think it’s useful for people to keep some mental skills. Otherwise we will end up with a stupidity and/or dementia epidemics, similar to cars causing an obesity epidemic.