第二

The second layer of encryption is unique to each addressee, at least in that each addressee has a unique key.

第二层加密是独一无二的，以每个收件人的，至少在每个收件人有其独特的关键。

The second person deixis can also be used as metalingual in Chinese daily talking for the purpose of drawing the attention of the addresser.

第二人称指示语在汉语的日常谈话中还可作为元语言使用，即作为一种呼语，起到提请听话人注意的作用，英语中没有这种用法。

Article 21 If the addressee himself or his adult family member living together refuses to accept an administrative legal document or refuses to affix his signature or seal, the addressor may invite the witnesses to be present at the scene, explain the situation, indicate the causes for refusal and the date on the receipt of service, affix the signatures or seals of themselves and the witnesses, and leave the administrative legal document at the domicile of the addressee, then the service shall be deemed as successful.

第二十一条受送达人或者与其同住的成年家属拒绝签收行政法律文书，送达人应当邀请见证人到场，说明情况，在送达回证上注明拒收事由和日期，由送达人、见证人签字或者盖章，把行政法律文书留在受送达人的住所，即视为送达。

Chapter three focuses on the application of the Baylis-Hillman adduct in organic synthesis and some new exploration was made.

第一章对钐试剂促进的有机反应和Baylis-Hillman反应在有机合成中的应用作了简要介绍；第二章研究了二碘化钐促进的还原消除反应；第三章研究了Baylis-Hillman加成物参与的立体选择性的转化反应。

The next day the house is empty when adelaide returns for the child.

第二天，房子是空的孩子时，阿德莱德的回报。

In 《Hero's Return》, the astronaut protected by the guards is received by a welcoming crowd. In the first painting, he appears rigid, uneasy and overwhelmed by the scale of the event. In fact, he looks more like a criminal being marched to the execution ground. But in the second painting, he is shown to wave to the crowd and play the role of 'hero' with adeptness. We can almost begin to see the life he leads afterwards. He will be received by various top leaders and interviewed in television programs. In a succession of awarding ceremonies, speeches and briefings, he will become more and more experienced, relaxed and eloquent, so on and so forth. His self will be eroding. Whenever he looks at himself in the mirror, he will see a hero, a hero through and through. Via the contrast of images, the artist subtly reveals the process of hero-making.

在《英雄归》里，那位宇航员在卫兵的护送下，接受人群的夹道欢迎，第一幅画面上，我们可以看到他显得举止僵硬，受宠若惊，仿佛还没有适应如此盛大的场面，夸张地说，他的姿态倒像是一个被押送的犯人，而在第二幅画面上，他已经在挥手致意，看上去已经进入到"英雄"这一角色之中，我们似乎可以猜想他此后的生活，他将会不停地受到领导人的接见，不停地出席电视采访节目、受勋仪式、演讲会、报告会，在那样的过程中越来越老练、坦然，口才越来越出色，如此等等，他的自我逐渐地丧失，甚至当他揽镜自照时，眼之所见也俨然是一个不折不扣的英雄形象。

Second review of the adequacy of Article 4, paragraph 2 and, of the Convention.

第二次审评《公约》第四条第2款项和项是否充分{§1

Second, it's important to have the adequate ventilation in the house.

第二，在房子里有充分的通风是非常重要的。

Stage two: this is known as the adhesive stage.

第二阶段：这是被称为胶粘剂的阶段。

A two-steps numerical method has been used to deal with this process. In every computation time-step, two phases are used: the first one is the adiabatic expansion and cracking phase; the second one is the phase of absorbing laser energy.

采用两步数值计算方法处理等离子体微滴的爆炸过程，即在每一个数值计算时间步长内，将爆炸过程分为两步，第一步处理微滴的绝热膨胀及裂解过程；第二步处理微滴对激光脉冲能量的吸收过程。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。