i don't know if it's a waste of time$ A2 i, O* T! Q8 X
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all students in high school,8 C' K- G6 E# I1 f3 i9 O
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if your parents tell you to learn one year again 3 c) Q0 `/ m: }1 a4 g9 [ 5 U- c, ]- U0 D4 a7 w' H* [how will you do?/ g: l6 y( T' S D: O
0 A6 }+ A0 ?8 d# Y' }) r" K4 R" Uto one has leanrt again: " }& H4 o/ h6 f: c8 B0 [4 O$ _4 u- R
do you think it a waste of time?( T. N1 ~' `" A% E: O" W
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if you think you can learn a lot during the year, it is worthy to try.6 d) t. ?& q7 C
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if you think you are too old or you can get little from that, better not do it but you should look for another way.