It varies from person to person, depending on the English foundation and translation ability.

CATTI (China Accreditation Test for Translators and Interpreters) is an objective and fair test that adapts to the needs of the socialist market economy and China's accession to the World Trade Organization, strengthens the construction of China's foreign-language translation professional team, and scientifically evaluates the level and ability of translation professionals.

In order to better serve China's opening up to the outside world and international exchanges and cooperation, in accordance with the spirit of establishing a national professional qualification certificate system, a unified, socially oriented, and the most authoritative professional qualification (level) certificate system for translators will be implemented nationwide, which recognizes the bilingual translation ability and level of interpreters or translation participants.

Machine translation to replace human translation is a general trend, but completely or basically replaced, it is estimated that it will take more than 30 years for machine translation to achieve good results in law, literature and difficult professional materials, at least for the time being, the quality of translation of these contents can not be compared with human translation.