One-Tack Mind , @- J' V l) }5 U) f 4 Z3 X1 r" j/ e+ Y$ _+ Q' |2 p8 ZMeaning: Tendency to think about only one subject1 R/ v3 p0 u7 I0 ~' A; L `" N, f
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My son has a one -track mind these days. He thinks only about cars.