Polar Bears-----Please save them

烟雨未落

8 a: B, W' F, jA mother Polar Bear sleeps on the frozen tundra with her cub.

7 J1 O# T2 e; D% |4 V8 [9 M$ RAs the environment becomes worse,the poor polar bears suffer a danger of death.
' S* I2 f( g/ P- _5 eWe should do more things to save them.
8 e+ {- }, V9 \0 N3 ]( `' q1 Uwhat action will you do ?

理工痞子

怎么做？
+ a8 G% D6 ]9 ~1 z; K- g; ?7 v还是LZ说吧