作业帮 > 英语 > 作业

英语翻译others keep pets because of a service the pet can provid

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/22 14:44:03
英语翻译
others keep pets because of a service the pet can provide.These are working animals with a specific function or role.these are countless examples of animals who serve specific functions with which we are very familiar,police dogs being one of them.even some marine mammals,like dolphins,have long been kept by researchers to help in their work.
一些人养宠物是由于宠物能为他们提供服务.他们是具有特别用途或角色的工作动物.有无数这样的例子,动物起着我们非常熟悉的特殊作用,警犬就是其中之一,甚至一些海生动物,如海豚,被研究人员长期饲养帮助他们进行研究.