i don't know if it's a waste of time . o: y# u1 k* h `7 h( a 3 ^5 p! V. Y4 }8 d/ O# hall students in high school, 6 j- x: L4 I; F& ~) C+ u5 ^7 o : G8 n: ?! U8 p9 Vif your parents tell you to learn one year again' Q) F0 X z+ K/ R" q& o
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how will you do?+ O/ l) I$ m/ O3 M* M# Q+ \
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to one has leanrt again: - {% |% I2 M( |6 K) e4 s; L; A$ ~$ l3 s5 m
do you think it a waste of time? % ^/ C1 M4 _# m8 y: Y5 L. Z: M2 H, O9 V3 a! d