dis·in·gen·u·ous
adjective/ˌdɪsɪnˈdʒenjuəs/
/ˌdɪsɪnˈdʒenjuəs/
[not usually before noun] (formal)- not sincere, especially when you pretend to know less about something than you really do
不真诚；不诚实；假装不知道 - It would be disingenuous of me to claim I had never seen it.
要说我从未看到过，那就是言不由衷了。
- It would be disingenuous of me to claim I had never seen it.