Animals give us a lot of benefits. 动物给我们带来了很多益处。
I like dogs, so we have a lot of dogs at home，These years, Although some are lost, some are dead. 我很喜欢狗，所以我们家养过很多狗这些年。虽然有的丢了，有的死了。But still can not stop my feelings of love dogs. 但是依然阻挡不了我爱狗的情怀。
It is well known that dogs are man's friends. 众所周知，狗是人类的好朋友。
This is based on the dog's own characteristics. 这是完全基于狗自身的特性。
Dogs have a keen sense of smell and a sharp hearing. And they run very fast. 狗的嗅觉灵敏，听觉锐利，而且他们跑得非常快。
Many police anti-drug teams or major cases in the case, the police who want to murder the case, they will raise some police dogs to help them solve the case. 很多警察缉毒队。养了很多
警犬，帮助他们去破案。
And in daily life, home, People keep dogs to prevent thieves from looking after children. Now some guide dogs can also help blind people cross the road to carry food baskets. 而在日常生活中，家居生活我们养狗是为了防盗。还有帮助看护小孩子一些
导盲犬帮助人们过马路。看护小孩。