And so, because of required Services on behalf of the real world thing (in this case, User), we need to add a corresponding Object to the model of the problem space.是什么意思_And so, because of required Services on behalf of the real world thing (in this case, User), we need to add a corresponding Object to the model of the problem space.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句