有充足的对比在这台放映机抛弃高对比度灰色屏幕除非有很多被反射的光从墙壁、天花板，和地毯在观察屋子。

There is sufficient contrast on this projector to forego the high contrast gray screens unless there is a lot of reflected light from walls, ceilings, and carpets in the viewing room.

youdao

有充足的对比在这台放映机抛弃高对比度灰色屏幕除非有很多被反射的光从墙壁、天花板，和地毯在观察屋子。

There is sufficient contrast on this projector to forego the high contrast gray screens unless there is a lot of reflected light from walls, ceilings, and carpets in the viewing room.

youdao