She was utterly feminine and devastatingly attractive in an unstudied way.
她温存无比,魅力四射而又绝不矫揉造作.
《简明英汉词典》
An air of unstudied spontaneous utterance is apt to be painstakingly achieved.
一时冲动就脱口而出的说话风格自然很难让人接受.
互联网
But much about the impact of volcanic ash on jet engines remains unstudied.
但火山灰对喷气引擎的大部分影响仍有待研究.
互联网
At the university of Cambridge Turin discovered a wealth of important materials-including photographs, films, tape recordings, and field notes—which had remained unstudied and were badly in need of care and protection.
2014年高考英语全国卷1 阅读理解 阅读D 原文"an air of unstudied spontaneous utterance is apt to be painstakingly achieved"
"simple unstudied charm"
"is unstudied in Latin as he is in may other matters"