极纯洁

例句：

1. 1. The pure water is crystal clear.
   这水非常清澈。
2. 2. She was born into a family of purebred dogs.
   她出生在一个纯种狗的家庭。
3. 3. The pure snow sparkles in the sunlight.
   纯净的雪在阳光下闪闪发光。