1·First, we create two new layers.
首先，我们创建两个新的图层。
2·Duplicate all layers and merge the new layers into one.
复制所有图层，并合并成一个新层。
3·Create two more new layers. Place them under the "top" layer.
再创建两个新图层，把他们置于“顶部图层”下面。
4·Top layers of skin get worn away. New layers grow underneath.
上层皮肤逐渐磨损脱落掉，新的皮肤层在下层皮肤里又生长出来。
5·Create 2 new layers and place them on the very top and do like this.
新建两个层，并像这样将他们置于最顶层。
6·We've made it a breeze to add new layers of abstraction to your tests.
我们让你可以轻而易举地增加新的测试抽象层。
7·Adding new layers for existing database connections can be done right away.
可以立即为已有数据库连接添加新层。
8·Create new layers and constantly merge them with the base layer to keep things under control.
建立一个新层，并经常和基本层合并，始终保持项目在控制之中。
9·Next in two new layers, draw a couple of Radial Gradients from white to transparency, one larger than the other.
下一步在两个新图层中，绘制一组白色到透明的光线梯度，逐步扩大。
10·With the arrival of pervasive computing new layers of functionality can be added to everyday objects and environments.
随着计算机技术的普及，新型的功能也能被添加到日常生活的物件和环境中去。