由于源语与目标语在词汇和句法层面存在诸多不同，而原作者、译者和读者这些

Since there are many differences between the source language and the target language in terms of vocabulary and syntax, and the cognitive subjects of the original author, translator, and reader may also have cultural and thinking differences, it is necessary to realize that the original text and the target text recognize knowledge. Complete reciprocity at the solution level is impossible. Therefore, from the perspective of understanding, the translator's goal is to achieve "optimization of understanding", that is, to coordinate multiple dimensions and sub-dimensions of understanding, and strive to achieve the best translation of the original text.

Because there are many differences between the source language and the target language in terms of vocabulary and synaptics, and there may be cultural, mode of thinking and other differences between the original author, translator and reader, so it is impossible to achieve the complete reverb between the original text and the translation at the level of cognitive interpretation. Therefore, from the perspective of understanding, the translator's goal is to achieve "understanding optimization", that is, to coordinate the understanding of multiple dimensions and sub-dimensions, and strive to achieve the best translation of the original text.

Because there are many differences between the source language and the target language at the lexical and syntactic levels, and there may also be differences in culture and way of thinking between the cognitive subjects such as the original author, the translator and the reader, it is impossible to achieve complete equivalence between the source language and the target language at the cognitive level. Therefore, from the perspective of construal, the translator's goal is to achieve "construal optimization", that is, to coordinate multiple dimensions and sub dimensions of construal, and strive to achieve the best translation of the original text.<br>