One-Tack Mind * j% p- l# k. |8 |! Y, q2 O8 `/ C* t- t1 E, T/ w
Meaning: Tendency to think about only one subject% L1 a' {% x1 ?' C) n" U
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Example , R3 ?$ Y+ |. ~' r/ b( N2 |* A; Y6 A, p2 K' [" s0 F: A# H/ a$ y0 X
My son has a one -track mind these days. He thinks only about cars.