i don't know if it's a waste of time$ m5 Y( M- {( b! t" f( b8 E; Z
! v& p+ C0 T- ]all students in high school, 7 e6 C0 D' g6 ~! b* N1 {; b9 F% s0 i- y& I$ e: O
if your parents tell you to learn one year again# ?* ]- [, t Z" [
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how will you do?3 J/ x6 Z5 ^% |+ K
9 d$ F5 l9 I; Jto one has leanrt again:) M$ N; _# v7 b% ~, K
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do you think it a waste of time?5 t6 g* j0 ~, ]% b
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