Read this: Web-based human translation is generally favored by companies and individuals that wish to secure more accurate translations. In view of the frequent inaccuracy of machine translations, human translation remains the most reliable, most accurate form of translation available. With the recent emergence of translation crowdsourcing, translation-memory techniques, and internet applications, translation agencies have been able to provide on-demand human-translation services to businesses, individuals, and enterprises.
Now answer this question, if there is an answer (If it cannot be answered, return "unanswerable"): What type of translation is still the most accurate and reliable?
human