She stood up, frowning at the creases in her silk dress.

她站起来，看着丝裙上的折痕皱起了眉。

In the art of origami, the artist would create a single animal or shape from a sheet of paper using precise folds and creases.

在折纸艺术中，艺术家会在一张纸上用精确的折叠和折痕来创造一个动物或形状。

She smoothed the creases out of her skirt.

她把裙子上的皱褶弄平。

She was smoothing out the creases in her skirt.

她正设法弄平裙子上的皱褶。

"Origami engineers" build a variety of objects by folding sheets of rigid material along set creases.

“折纸工程师”通过沿着固定的折痕折叠刚性材料薄片来构建各种各样的物体。