1. A computer-implemented method for text processing, the method being executable at a computing device, the method comprising: acquiring a source phrase comprised of source words; acquiring a target phrase comprised of target words; associating a respective source word feature set with each one of the source words; associating a respective target word feature set with each one of the target words; analyzing the source word feature sets and the target word feature sets to determine a mapping from the source words to the target words; based on the mapping, generating one or more phrase transformation rules applicable to the source phrase to transform the source phrase into the target phrase; acquiring a text phrase; and applying the one or more phrase transformation rules to the text phrase to generate a transformed text phrase.