为什么选择养狗 英文求一篇英文作文..内容要是养狗的好处和狼的坏处..200字左右..是要用自述的..为什么自己喜欢养狗..

As we all know ,dogs are considered to be the best friends of human nature.In ancient times,dogs help our ancestor to hunt and guard.While in modern times,dogs are our faithful companions.Playing with...