Open it up again, fold and press both edges into the center and then fold it along the first crease.

再次打开它，折叠和新闻中心都将边缘，然后折沿折痕它的第一个。

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Where you wish to add muscle detail, select lines of edges as shown and indent them to give a crease effect.

如图所示，在你想增强肌肉细节的地方缩进某些边线，可产生一种折痕效果。

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However, to preserve sharp creases or edges, a crease Angle can be specified.

然而，为了保持锐利的转折或边缘，Crease Angle会被指定。

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She looked with a kind of distaste at the sheet music, holding it with unwilling fingers, as though it were unclean and it was rather grubby, worn at the edges, torn at the crease where it folded.

NEWYORKER: Mr. Bones