my hobby的英文作文如下：

As is my hobby is collecting rocks, which made my life is full of infinite interest. I love collecting smooth, transparent, grotesque rocks, I now already has more than 10 pieces, they are all my baby.

Remember once, I saw a piece under the waterfall has been washed for decades of stone, I take the risk to pick up the stone, was all the water rushed through.

At another time, my father and I go to climb mountains, see a stone glittering was so beautiful, I walk in the cliffs to pick the shiny stone, finally, I found this stone, got home, I carefully put the stone into the fish tank, light echo of a according to the goldfish and shells, just like the dragon king in the crystal palace, no! Beautiful than in the crystal palace.

翻译：我的业余爱好有一样就是收集石头，这使我的生活充满无限的情趣。我爱收集光滑的，透明的，奇形怪状的石头，我现在已经有10多块了，他们都是我的宝贝。

记得有一次，我在瀑布下面看见了一块已经被水冲了几十年的石头，我冒着险去捡那块石头，自己却被水全冲透了。

还有一次，我和爸爸去爬山，看见一块石头闪闪发光太美丽了，我在悬崖峭壁走着去拣那块闪闪发光的石头，终于，我拣到了这颗石头。到家了，我小心翼翼把石头放进鱼缸里，灯光一照金鱼和贝壳一呼应，就像龙王住的水晶宫了，不！比水晶宫还美丽。