can't make heads or tails of』ってどういう意味?
Can't make heads or tails
10 Idioms about knowledge [infographic]
Marc Goldbaum posted on LinkedIn
Heads Or Tails Cartoons and Comics - funny pictures from CartoonStock
Can't Make Heads or Tails – Meaning and Origin
YARN, We can't make heads or tails., Joy (2015)
Forest Hill - Skipping Town — Weasyl
Heads Or Tails Cartoons and Comics - funny pictures from CartoonStock
I can't make Heads or Tails of this puzzle (Crosswords)
I keep running the numbers in my head, and I can't make heads or