disingenuous
🇺🇸
/ˌdɪsɪnˈdʒenjuəs/
🇬🇧
/ˌdɪsɪnˈdʒenjuəs/
acting insincerely by pretending to know less or be less aware than one actually is
Saying he didn't understand the question was disingenuous, considering his expertise on the topic.
考虑到他在这个话题上的专业知识,说他不明白这个问题是不真诚的。