разобраться, что к чему(прежде чем что-то утверждать) To have the correct information about something, especially before criticizing someone or arguing with them: Before you start blaming us, you should get your facts straight. • You better get your facts straight before you accuse her of anything. • Then he needs to get his facts straight because I never said that! • I'm not sure they got the facts straight for this story.4uzhoj)
сразу прояснить(наперед расставить все точки над "і" в каком-либо вопросе: Let's get one thing straight. I'm the boss and I tell you what to do.4uzhoj)