He's always vague and evasive when answering questions.
Tips
usage
含糊其辞 is used to criticize someone for deliberately being unclear or non-committal in speech, often to avoid accountability or difficult answers.
memory
含糊 means 'vague/ambiguous' and 辞 means 'words/speech.' Put together: vague + words = to speak vaguely. The 其 (meaning 'its/their') ties them: 'make one's words vague.'
