scene(ry)
scenery统指“风景”，前面不可加a，也没有复数形式sceneries。如This hill is fine scenery里不可在fine前面加上a，These hills are fine scenery里的scenery不可改作sceneries。
scene指任何“景象”或“情景”，不一定是可爱或好看的。a scene和scenes并不作a piece of scenery和pieces of scenery解。例如：We found a beautiful scene on the hill. 和There were many scenes of distress in the slums.
