它们

To set the actual guidelines,(lines that help define proportions, use to snap/algin other objects, define exacly distance in cm, meters, pixels and so on.) You just need to drag them out from the white bars on top/left of the workspace, move them to the edges of deleted 512x512 selection, they will align automaticaly!

设置实际的指导路线，（划线以帮助定义平衡，使用snap/algin其它的对象，使用厘米、米、像素等等定义距离）你只需要拖拉它们出去工作区左顶部的白色工具条，移动它们到被删除的512*512被选物的边缘，它们将自动粘合在一起。

All of which are of empirical origin, yet in the construction of a system of pure morality these empirical concepts must necessarily be brought into the concept of duty, as representing either a hindrance, which we have to overcome, or an allurement, which must not be made into a motive.

因此，虽然道德性的至上原理及其基本概念是先天知识，但它们却不属于先验哲学，因为它们虽不以快乐和不快、欲望和偏好等等都具有经验性起源的概念为其规定的基础，但在义务的概念中毕竟必须把它们或者作为应当克服的障碍、或者作为不可当做动因的诱惑而一起纳入道德性体系的制订。

These anaesthetics block sodium channels and thereby the excitability of all neurons, not just sensory neurons.

它们的亲油性使它们能进入几乎任何神经元，在那里，它们会不加甄别地阻断细胞膜中的钠通道。

In this paper, the sine and cosine shaped sensors have been designed by using the integral characteristics of PVDF piezoelectric film. The sine PVDF sensor can be used alone to measure the displacement, speed, acceleration, stain, stress of the roof beam vibration; the cosine PVDF sensor can be used alone to measure the angular displacement and shear of the roof beam vibration; by using them jointly , the structural intensity can be measured for the roof beam without any finite differential error.

本文利用PVDF压电薄膜独特的积分特性，设计制作了正弦形状和余弦形状传感器，它们单独使用，正弦形状的PVDF传感器可以用来测量梁振动的位移、速度、加速度、应变、应力、弯矩；余弦形状的PVDF传感器可以测量振动梁的角位移和剪力；配对使用它们，可以用来测量梁的结构声强，用它们测量结构声强时不会产生有限差分误差。

They are hermaphrodites who produce both eggs and sperm but while they are able to reproduce asexually, they do usually mate with other giant snails.

它们是雌雄同体，可以同时产生精子和卵子。不过虽然它们可以无性繁殖，它们仍喜欢在繁殖时有其它的巨蜗牛做伴。

It is with the most precious metals that the assayer takes the most pains, and subjects them to the hot fire, because such fires melt the metal, and only the molten mass releases it alloy or takes perfectly its new form in the mould.

我们都知道金属越贵重，化炼越费力——它们必须经过烈火，因为烈火能叫它们镕化；只有在镕化的时候，纔能把搀杂在里面的劣金分别出来；也只有在镕化的时候，纔能把它们造成新的模型。

They are autobiographical, I mean they came from the heart - they are myself.

它们是自传，我的意思是它们来自内心--它们是我自己。

Puffing their chests, lifting their heads, and belting out calls, birds of both sexes advertise themselves.

夸奖它们的胸膛，昂起它们的头，引吭高歌，鸟类的男女为它们自己做广告。

No matter what you buy, shoes, pants or big-ticket items such as TV and VCR, if you find some problems with them or simply do not like them any longer, you can return them within 30 days.

不管你买什么，鞋子、裤子或者是电视和录像机这样的大件商品，如果你发现它们有问题，或只是不喜欢它们了，你都可以在30天内退掉它们。

No matter what you buy,shoes,pants or big-ticket items such as TV and VCR,if you findsome problems with them or simply do not like them any longer,you can return them within 30 days.

不管你买什么，鞋子、裤子或者是电视和录像机这样的大件商品，如果你发现它们有问题，或只是不喜欢它们了，你都可以在30天内退掉它们。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失