Polar Bears-----Please save them

烟雨未落

0 N, i2 R+ m2 m, j% [) ZA mother Polar Bear sleeps on the frozen tundra with her cub.

1 J- X+ M, f$ P1 q2 ]2 O8 x4 I4 QAs the environment becomes worse,the poor polar bears suffer a danger of death.
We should do more things to save them.
! g6 H+ }3 W( e8 ~what action will you do ?

理工痞子

怎么做？
还是LZ说吧