Meaning of “take sb through sth” - Learner’s Dictionary

take sb through sth

phrasal verb with take uk us /teɪk/ verb [ T ] (past tense took, past participle taken)

to explain something to someone:

I'll take you through it one more time then you can try it yourself.

(Definition of “take sb through sth” from the Cambridge Learner’s Dictionary © Cambridge University Press)