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I am lonely only when I am overtired , when I have worked too long without a break, when for the time being I feel empty and need filling up.

参考译文：只有当我疲劳过度的时候，在我长时间工作而没有休息的时候，或是在我感到心头空虚而需要充实的时候，我才感到孤独。

I am lonely when I am overtired ,when I worked too long without a break, when for the time being I feel empty and need filling up.

只有在我过于劳累，在我长时间无间断的工作，在我感到内心空虚，需要补充精神营养的时候，我才感到寂寞。

Whenpyridine was used as reductive decomposing agent, the expecting cholest-4-en-3,6-dione-22-al was obtained. However, when Zn/HOAc was used to decomposethe ozonide, C-4,5 double bond was further reduced to give cholest-3,6-dione-22-al as main product. 2 For the side-chain construction of compound (1), the solid-liquid phase-transfer Wittig reaction was used. When (3-methyl-2-oxobutyl)-triphenylarsonium bromide was used as reagent, the reaction can be carried out inmild reaction condition and the yield is higher than that when phosphorane wasused.

但使用Zn／HOAc作为分解剂时，却得到其氢化产物胆甾-3， 6-二酮-22-醛；2在甾体支链引入过程中，采用固-液相转移Wittig反应的方法，用(3-甲基)-2-氧丁基三苯基溴化胂作为试剂，反应在非常温和的条件下便可完成，而且产率比传统采用膦烷的方法更高；3在对某些甾酮化合物的选择性还原反应研究时，发现在〓还原体系中，当加入某些金属离子后，反应有更好的区域选择性和立体选择性。

The exception to this is when you write on behalf of your young children when testing children's gear, and pets or pack animals when testing animal gear.

例外的情况是当你测试儿童装备时从小孩的角度表述，或者你测试动物的用具时从动物或负重的动物角度表述。

I have this illness in this way, I in 2002, when suffering from a Paronychia the right and left legs are suffering from the thumb, and all suppuration and inflammation of the local meat is purple, feels than any other Local soft, especially in summer when the most powerful, with medication, not drug-coated method, and the general over the summer like his own, but to turn in the summer will be re-Fan, until now has not completely right, I did not this year Paronychia inflammation occurred in the symptoms, but to do push-ups, such as toes point to the action when it will be pain (estimated to be caused by long fingernails inside), I would like a thorough treatment of the disease, may I ask what approach to the treatment of my the disease the best?

我的这个病情是这样的，我在2002年的时候就患上了甲沟炎，左右脚的大拇指都患了，而且都化脓了，发炎地方的肉都是紫色的，摸起来比其他地方软，尤其夏天的时候最厉害，用吃药、涂药的方法都没用，一般过了夏天自己就好，但到转年夏天又会重范，直到现在也没完全好，我今年没有发生甲沟发炎的症状，但要做俯卧撑等脚尖点地的动作的时候，就又会疼痛，所以我想彻底治疗这个病，请问用什么办法治疗我的这个病最好？

Pepys in the realization of their ideal simple process of gradual loss of self, money, fame or so of his consciousness, when you see Joe, he always felt Joe's behavior behavior is not appropriate for the identity he now felt ashamed, when the truth is white, when Pepys found himself in ignorance.

匹普在实现自己的理想过程当中渐渐的失去朴实的自我，金钱、名誉左右了他的意识，当看到乔时他总是觉得乔的举止行为不适合他现在的身份而感到羞愧，当真相大白时匹普发现自己的愚昧。

The last stage is reached when the Quaestiones from being periodical or occasional become permanent Benches or Chambers-when the judges, instead of being named in the particular law nominating the Commission, are directed to be chosen through all future time in a particular way and from a particular class and when certain acts are described in general language and declared to be crimes, to be visited, in the event of their perpetration, with specified penalties appropriated to each description.

至最后阶段，"审问处"从定期的或临时的变为永久的法院——法官们不再由指派委员会的特定法律加以指定，而是规定在将来用一种特定方法和从一个特定阶级中选任——，并把某种行为用普通文字加以说明和宣布为有罪，如果触犯了，就将处以适合于每一种犯罪的刑罚。

The prepared powders were characterized by XRD, UV-Vis, FTIR, N_2 adsorption, Fluorescence spectroscopy, etc. N-doped TiO_2 evidently shows its absorbance shoulder shift into visible light region. Moreover, N-doping retards the transition of TiO_2 from anatase to rutile type as well as restrains the growth of the crystal size which leads to less decrease of surface area. These characteristics are considered to benefit the photoactivity of TiO_2; When all the samples were applied to the photodecomposition of Methylene Blue under visible light(λ＞400 nm), the N-doped TiO_2 show an obvious superiority when compared to the undoped TiO_2, the active hydroxyl groups are found to play a important role in this high photoactivity; When the same experiment was performed under UV light, all the samples show the consistent sequence of photoactivity as in the visible light.

通过UV-Vis、XRD、BET、IR、FL等表征手段测试表明：掺氮不仅使TiO_2的光吸收区域拓展到可见光区，而且有利于延缓TiO_2晶相的转换，从而抑止了高温煅烧下所引起的晶粒增大以及比表面积的降低，且氮源浓度越高，此现象越明显，这些特征都有利于催化剂光催化活性的提高；在主波长大于400nm的可见光催化亚甲基蓝实验当中，掺氮TiO_2的光催化活性明显优越于未掺氮样品，亚甲基蓝在90min内达到88％的脱色率。

Marie:When the uranium and thorium are in the pitchblende,the reading is eight, but individually they only total four. Why,then, do they give out twice as much when they're in the pitchblende as they do when they're tested separately?

玛丽：当铀和钍包含在铀矿里的时候，读数是八，而分别测量后加起来只有四，那麼为什麼存在於铀矿中所产生的能量竟是单独产生能量之和的两倍？

However, when we shout that people should improve their quality,when we plaint that people are more and more selfish, when we feel that the sense of happiness is less and less, we should think about what did ourselves do?

可是，在我们大呼国人素质提高不了的时候，在我们感叹国人越来越自私的时候，在我们觉得在这个社会幸福感越来越少的时候，想想我们自己又做到了什么？

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。