I think her naivety is charming - she's so unspoilt and fresh.我认为她的天真很可爱——她是这么纯洁无瑕，清新动人。He demonstrated a worrying naivety about political issues.他在政治问题上表现得很幼稚，真令人担心。I was alarmed by his naivety and ignorance of international affairs.他对国际事务缺乏经验且无知，这很让我吃惊。