21. It pays to take part in social works in order to know the outside world better.
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22. Listening to music enables us to feel relaxed.
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' M8 n& i" d. \ 23. We should bring home to people the value of working hard. % B9 v: {, K2 K" w2 ]. P: q8 z0 t
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24. Taking exercise is closely related to health. : H( }- o! p$ [6 }7 {' T
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25. The condition of our traffic leaves much to be desired.
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5 \% t8 A, k) l' M( i5 N 26. …change the course of history… 1 [( U6 D. n* e" Y2 p6 v. K
: u1 `( o& n0 B9 |$ k/ {2 } …turn over a new leaf…
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…shape the destiny of a nation…
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…shape the world… % L1 U8 M* P, F7 _( h# w/ F
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…break a new ground…
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27. Smoking has a great influence on our health.
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28. Pollution poses a great threat to our existence.
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/ w! i2 d4 s1 |& Q$ ? 29. We shall do our utmost to change and reverse the current situation.
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% b, u7 J1 a9 G6 F1 g 30. Time is more than money. |