adj.太古的,原始状态的;纯朴的,纯洁的;未受腐蚀的,新鲜的;
例句:
a pristine white shirt
非常干净的白衬衫
No man ever looks at the world with pristine eyes.
没有一个人以纯净而无偏见的眼光来看待世界.
Your attendance at school and grades to be pristine.
在学校,不能无辜缺席,成绩要良好.