夕阳将天空浸染成绚丽的橘红色。

The sunset ___permeated the sky with brilliant shades of orange and red.

他的笑容让整个房间充满了温暖的感觉。

His smile ___permeated the entire room with a warm feeling.

医生用生理盐水灌注器官以保持其活性。

The doctor used saline solution to ___perfuse the organ and maintain its viability.