Should Animals Be Trained to Help Humans

Should Animals Be Trained to Help Humans 英语辩论：Whether Animals Should Be Trained To Help Humans should animals be trained yo help humans 求should animals be trained to help humans辩论赛反方一辩辩词 Should animals be trained to help humans?英语作文!120词! should animals be trained to help people? 英语翻译Some animals can be trained to help humans.For example,s Should animals be trained to amuse human? 课堂英语辩论赛!should animals be trained to help human?求反方观点! 1.Should animals be trained to amuse human beings? Many intelligent animals can be trained to understand human Human begins should be f____ to animals