For six years his championship record was unblemished .

他的冠军记录有6年一无瑕疵。

You are wholly beautiful , my love , perfect and unblemished .

你是全美的，毫无瑕。

He smiled , his unblemished face glowing , eyes beaming .

他微笑着，他的清白的脸通红，眼睛的光芒。

Or a swath of unbroken , unblemished skin ?

还是一片没有破损、没有污点的皮肤？

He has given 38 years to the prison service and has an unblemished career .

他已经把38年的时光献给了监狱事业，一生经历清白。