难不难 # P! r2 ^$ r0 ^+ ? L7 I; H4 u2 d1 B$ w3 K6 {
I don't think anybody can answer this question accurately...7 y8 z& @; @8 f( K
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for some people, 难/ h6 `( `+ ?" l: ^
for some people, 不难% q9 a9 B0 ~& h
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Evaluate yourself first