难不难6 b. w. {7 i) J
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I don't think anybody can answer this question accurately...0 } L6 |9 W0 F, u
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for some people, 难 / }/ N6 D. z& p0 ^for some people, 不难 5 Q3 g, ~0 ~7 ]# G& u! `- _- z/ ?; S y5 G" G. a% @8 a. k+ N
Evaluate yourself first