Usages of jeo
시간이 있으면 저 좀 도와 주세요.sigani isseumyeon jeo jom dowa juseyo.
If you have time, please help me a bit.
저는 도서관에서 와이파이를 써서 이메일을 확인해요.jeoneun doseogwaneseo waipaireul sseoseo imeireul hwaginhaeyo.
I use Wi‑Fi at the library, so I check my email.
Elon.io is an online learning platform
We have an entire course teaching Korean grammar and vocabulary.