1·It is ingenuous to suppose that money did not play a part in his decision.
如果以为他的决定没有金钱的因素,那就太天真了。
—— 《牛津词典》
2·He found her charming, but perhaps just a shade too ingenuous for him.
他觉得她很迷人,但对他来说可能又有点太过天真。
3·She looked at him with an ingenuous smile.
她带着天真的微笑望着他。
4·To quench the blushes of ingenuous shame.
隐瞒天真的羞愧,恬不红脸;
5·The ingenuous person had never thought of being suspicious of what others told him.
天真的人从来不会怀疑他人告诉他的话。