v.展开( unroll的过去式和过去分词 );铺开;展现;显示;
例句:
The landscape unrolled under the speeding plane.
大自然的景色展现在快速飞行的飞机之下.
The salesman quickly unrolled the carpet.
售货员迅速将地毯铺开.
You unrolled the toilet paper again.
你又把卷纸散着了.