adj.朴素的，单纯的，简单的，阅历浅的，涉世不深的，不谙世故的，基本的，不复杂的

The child's drawings were surprisingly sophisticated for his young age.
这个孩子的画作对于他的年纪来说，显得相当成熟。
She handled the complex issue with an unsophisticated simplicity.
她用一种朴素但有效的方式处理了这个复杂的问题。
His lack of education made him seem unsophisticated in social situations.
由于教育不足，他在社交场合显得不够世故。
The rustic charm of the village was quite appealing to the tourists, who found it refreshingly unsophisticated.
这个村庄的淳朴魅力对游客很有吸引力，他们觉得它没有城市的繁复。
Despite her wealthy background, she remained an unsophisticated person at heart.
尽管她出身富贵，但她内心依然保持着质朴的一面。
The chef prepared an unsophisticated but delicious meal using locally sourced ingredients.
厨师用当地食材做出了简单却美味的菜肴。
The farmer's lifestyle was so unsophisticated that it seemed like a scene from a different era.
农民的生活方式如此简单，仿佛是从另一个时代穿越过来的。
The children enjoyed playing with the unsophisticated toys, which brought them pure joy.
孩子们喜欢玩那些简单的玩具，它们能给他们带来纯粹的快乐。
The company decided to simplify their marketing strategy, avoiding overly sophisticated tactics.
公司决定简化营销策略，避免使用过于复杂的手段。
His music was simple and unsophisticated, yet it touched the hearts of many people.
他的音乐虽然朴素，但却深深打动了许多人的心。