unsophisticated
adj. 纯洁的;不懂世故的;不精细的;天真无邪的;质朴无华的
例句
It was music which unsophisticated audiences enjoyed listening to.
这是那些不懂世故的听众喜欢听的音乐。
《柯林斯英汉双解大词典》
The cattle herders had only a few possessions: unsophisticated pots and polished adzes.
牧民们只有几样东西:一些并不精致的陶罐和磨光的斧子。
He was so genuine and unsophisticated that no introduction would serve to introduce him, more than if you introduced a woodchuck to your neighbor.
他是这样单纯、毫不虚伪,无需用介绍的方式来介绍他,正如你无需给你的邻居介绍土拨鼠一样。