I'm a beginner so this might not be 100% but...

I believe that 까지 means 'up to', so 도서관까지 달립니다 = runs to the library.

에서 means either 'from' or is used with an action verb to mean 'is happening at'

Therefore, 도서관에서 달립니다 = runs in the library.

Hope that is helpful.

Toward is (으)로, I'm pretty sure. I was wondering what the difference was between that and 까지 for a little bit.

I think 까지 feels more like "he's running to the library to actually be there and then stops running."

I think (으)로 feels more like "he's running to(ward) the library, regardless of whether he's going in or not. He's just going to that specific area, maybe gonna read, who knows."

달립니다 is more translated as "running" and 뙵니다 is more "jumping". at least what i've been told

이 and 가 are subject particles and 는 or 은 are special particle for the theme of the sentences

저는 (native numbers)살입니다.

To my knowledge, yes. This sentence just emphasises that the student's final destination is the library, I believe.

I have the same question.

달리니디 means only run while 뜁니다 means run and jump hope that helped u

To somewhere, i mean

It's the particle ~까지 attached to the word 도서관. You'll find notes for the particles used in this lesson here:

https://www.duolingo.com/skill/ko/regular-verbs/tips-and-notes

The section you're looking for specifically should be at the very bottom under " To and From "

Hope that helps!

You're thinking of 같이. 까지 normally translates closer to "up to" or "until" and is often paired with 부터, meaning "from." e.g. "아침부터 밤까지..." is "from morning to night."

You're getting 까지 and 같이 confused. 까지 means until (as in, he runs until he reaches the library) and 같이 means together.

같이(gachi) means together. It's different from 까지(ggaji)

Together = 함께 'ham-gge'

Together is 같이 (gat-i pronounced as gatchi) To somewhere is 까기 (kkaji)

Hmm. Nice.