clear something up
혼란스러운 상황 등을 정리하다
I just want to take a moment to clear that up so (that) there is no more confusion.
get something straightened out
뭔가를 바로잡은 상태로 만들다
straightened out something : 뭔가를 바로잡다,
Once we get that straitened out, we can move on to our main topic today.
Words
straighten 미국·영국 [ˈstreɪtn]
1. 똑바르게 되다
2. (자세를) 바로 하다