dis-, 不，非，使相反。ingenuous, 真诚的。

1. It would be disingenuous to claim that this is great art.

称这是艺术瑰宝是言不由衷。

2. 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。

3. It is disingenuous of him to flatter me.

他对我阿谀奉承,是居心叵测.

4. His brother Shura with staring disingenuous eyes was plotting to master the world.

他那长着一对狡诈眼睛的哥哥瑞拉,处心积虑图谋征服整个世界.

5. Even so, much of what Mr Obama said was disingenuous.

即便如此, 奥巴马先生所谈论的还是有所保留.