One-Tack Mind 9 R/ N* D. F# T- T. Y + j* p b% _1 O, u; ~6 tMeaning: Tendency to think about only one subject6 M) Y) Q# @% u. I& F
8 R0 }& y9 o0 l1 i4 c
Example , T; f1 W/ ^+ F1 c: w: |3 j& O J. i$ p& O3 Y
My son has a one -track mind these days. He thinks only about cars.