spot,斑点，污迹，-less,无，没有。

1. Each morning cleaners make sure everything is spotless.

每天早晨，清洁工们会把一切都打扫得干干净净。

2. a spotless white shirt

洁白的衬衣

3. A spotless stove told us that his mother is a diligent housekeeper.

炉子清洁无瑕就表明他母亲是个勤劳的主妇.

4. Even in the most spotless homes, carpets need regular cleaning to keep them looking good.

即便是在最干净的房子里，地毯也需要定期清洁以保持美观。

5. Mr. Simpson proved to be a man of spotless respectability.

辛普森先生被证明是一位无懈可击的体面人物.