inch 还是feet x2 O; {& U, _; K4 |& l
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inch是太贵了, . F+ G4 _! D& O: ^: [0 [- N7 m
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feet的话,这么大孔, 干吗用啊 0 n0 l2 K3 q1 r f
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DIY 50 bucks.... ( a6 t' t' K" J' c3 l! t; O4 D8 r5 T0 z4 q+ W2 Y5 f. U/ X: y
30 bucks buy a 10x10 post shovel... around one hour work which is around 20 buck to pay yourself.