A guide dog is a dog trained to guide a blind person .Howeve

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A guide dog is a dog trained to guide a blind person .However ,all dogs are colour blind .in f____,to a dog ,being colour blind isn't harmful because it has a good sense of smell .Having a good sense of smell is more i___ to a dog then being able to see colours .But you may ask ,can it get a blind person across a road s____?
Well ,dogs can be taught that they should stop when the top light ( the red light ) is lit ,and go when the b____ one ( the green light )is lit .Some dogs even don't l____ at the lights .There taught to read the traffic flow .Thus they learn to c_____the road when the triffic is s_____ .And so they can keep thir b____ masters safe .

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A guide dog is a dog trained to guide a blind person .Howeve 英语翻译A guide dog is a dog especially trained to guide a blind The guide dog learned to guide a person round holes and acro for men is a helpful guide the dog blind 连词成句 to show how the blind can work with a guide dog Only a tenth of the blind (find)__a guide dog useful. Joseph Emmons is blind.He has a trained dog called Buster th a guide to 英语翻译a seeing-eye dog 和 a guide dog一样吗? luck is a (specially)trained dog for the disabled. get a specially trained dog 怎么翻译 I got a ___{special}trained dog