The embodiment of the invention provides a voice interaction method and voice interaction equipment. The method includes the steps that it is judged whether or not a currently received first inquiry sentence is a first inquiry sentence received within a preset time period; if not, a second inquiry sentence is obtained and is the last inquiry sentence which is received before the first inquiry sentence is received; according to a first sentence vector in the first inquiry sentence and a second sentence vector in the second inquiry sentence, a third sentence vector is obtained; a first questionand answer result corresponding to a fourth sentence vector is obtained from a total corpus, wherein the similarity of the fourth sentence vector and the third sentence vector meets preset conditions,and the first question and answer result is returned. With the method, a total reply correlated to inquiry sentences can be returned to a user, and the experience of the user is promoted.