ingenuous
adj. 天真的;坦白的;正直的;朴实的
例句
You're too ingenuous.
你太老实了。
《牛津词典》
He seemed too ingenuous for a reporter.
他好像太天真诚实,不适合做记者。
《柯林斯英汉双解大词典》
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。