难不难 : U$ Q9 }0 W- ] P6 e8 t% h* [4 {: _I don't think anybody can answer this question accurately...: H2 U' }. t5 A
" R7 H8 z6 i6 {7 I, J4 _% `0 G
for some people, 难2 }' {. B: X4 g5 d6 k4 k
for some people, 不难 , |% T l; v4 D/ U, e. w) Z! X9 _) E; u- B% \- T% F
Evaluate yourself first