第三人称单数： unrolls
过去式： unrolled
过去分词： unrolled
现在分词： unrolling

Most will unroll shortly and begin exploring .

大多数刺猬此时会展开身体并开始探索。

Move ! We should unroll the welcome mat .

闪开！我们得给那家伙点儿颜色看看。

Mark sat on his bed to watch jason unroll the sleeping bag .

马克坐在他的床上看杰生解开睡袋。

This loop is so simple that we can " unroll " the loop and take a look at exactly what is happening .

这个循环比较的简单，我们可以把它展开并看看究竟发生了什么事情。

Down the streets , watching the pavements unroll before him like a carpet , inviting and welcoming him to the trip to somewhere .

沿着街走，看着人行道像张毯子一样在他面前延伸开去，像在邀请并欢迎他到某地旅行。