* Transparent: If the sheet is very thin and made of a clear plastic, it will allow light to pass through with little to no scattering. You will be able to see clearly through it, like a window pane.
* Translucent: If the sheet is thicker or made of a cloudy or textured plastic, it will allow some light to pass through but will scatter it, making objects behind it appear blurry or hazy. You won't be able to see clearly through it, like frosted glass.
So, the answer depends on the specific characteristics of the plastic sheet.