难不难 ) a+ e' I6 X$ f' O2 c6 q5 |& O: N* Z+ d$ x% o
I don't think anybody can answer this question accurately... ) x' E6 Y* u- { 1 ?; K4 _8 \& K% |* A q1 cfor some people, 难 $ d$ r. }- A: w+ afor some people, 不难7 S3 p$ p. e6 T- ?+ }# g
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Evaluate yourself first