Nowadays, the Internet is full of software that can translate automatically. Even if the translator does not have a good foreign language level, the translator will not be hindered from translating the manuscript. Therefore, the translator does not have to worry about improving his foreign language ability. Which of the following, if true, would most weaken the conclusion? ['The translation quality of the automatic translation software is inferior and does not guarantee the smoothness and accuracy of the translation language.', 'Translators have limited computer skills and training institutions ignore computer teaching.', 'Some translators have poor writing skills in Chinese.', 'Translation software currently on the market is mostly pirated, violating the intellectual property rights of developers.']