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' W, O( M# Q, p% H0 VA mother Polar Bear sleeps on the frozen tundra with her cub. 7 B; u5 [ w# N4 V' M3 R, a
6 `# Z0 r1 I5 DAs the environment becomes worse,the poor polar bears suffer a danger of death.
( t. B. d: _; r! a! _5 Z) KWe should do more things to save them. ) O2 S& m, S% s$ I4 o8 w3 n! M
what action will you do ? |
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