light filler造句

Every now and then, here in the States on the local news, there will be a story, usually light filler, about two animals of different species hooking up and becoming best friends.
Another key aspect of the g黫ra is how much the ( external ) playing surface is ( mostly internally, although flexibly using the holding hand and / or stuffing some light filler like felt or foam / fiber / excelsior inside ) " dampened " ( muted ).
It's difficult to find light filler in a sentence. 用light filler造句挺难的