i don't know if it's a waste of time: f# C1 b' d# d& S- a M5 F5 H O
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all students in high school,6 M/ p h$ U5 V* O; ]) w) }0 D
$ h; n3 g- w ^ j4 K' uif your parents tell you to learn one year again 3 C; M" \2 U' | 0 Y- H. o; ^5 B% Z& j! p. D; Chow will you do?/ E- ~* V S4 {- Q" [( y/ P
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to one has leanrt again:* B; Z5 L6 O* d5 ?5 d
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do you think it a waste of time?5 S2 B% u9 F6 C8 z
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if you think you can learn a lot during the year, it is worthy to try. ! x7 K9 Z# q0 i( M. Z $ L \2 y, t0 ]/ [1 r9 q2 B' W5 ]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.