Can't make heads or tails

1 Minute English - Can't make heads or tails of it

Blondie Comic Strip 2023-03-23

Can't make heads or tails about it by MrSatsuma on DeviantArt

YARN, I can't make heads or tails out of this thing.

YARN, The device can't make heads or tails of it.

Expired) The Unlikely Friendship of Math and Science

Resident Can't Make Heads or Tails Out of Cruel Alligator

19 Useful Phrases and Idioms about Knowledge in English • 7ESL

How do you say When I think about covid, I can't make heads or

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can't make head or tails of something totally unable to understand