查询词典 give first-aid

At this age, the girls are in the time of adolescent.A girl has menses for the first time and she is very upset.The chief teacher of the class appeases her and give all the classes a lesson about menses.

这时候的女生正处于青春期，有学生第一次出现了月经，她很惶恐不安，是班主任尽力安抚了她，说明了这是正常的生理现象，标志着从小女孩向少女转变。

A one-step method for the synthesis of aromatic indolizine derivatives byintramolecular 1,5-dipolar cyclization reaction of 2-(2-arylethenyl)pyridinium N-ylidesin the presence of an oxidant has been studied for the first time. In the presence ofelectron-deficient olefins, however, 2-(2-phenylethenyl)pyridinium N-ylides underwent1,3-dipolar cycloadditions and then aromatized in situ by TPCD to produce indolizinederivatives, indicating 1,3-dipolar cycloaddition proceed more readily than 1 ,5-dipolarcyclization in these conditions. Pyridinium disubstituted N-ylides, readily obtainedfrom corresponding pridinium and β-chlorovinyl ketone, underwent thermalintramolecular 1,5-dipolar cyclization to give indolizine derivatives easily.Indolizinecarbaldehyde derivatives were synthesized starting from 2-pyridinecarbaldehyde in four-steps involving 1,3-dipolar cycloaddition reaction.

本文首次研究了2-(2-芳基乙烯基)吡啶N-叶立德在氧化剂存在下的分子内1，5-偶极环化反应，采用一锅法合成了中氮茚衍生物；研究了这些N-叶立德的1，5-偶极环化和1，3-偶极环加成反应的选择性，发现当有缺电子烯烃存在时，优先进行1，3-偶极环加成反应，而不再发生分子内1，5-偶极环化反应；由β-氯乙烯酮方便地得到了烯丙基N-叶立德，他们在加热时进行分子内1，5-偶极环化反应而得到中氮茚衍生物；由2-吡啶甲醛为起始原料，通过1，3-偶极环加成反应等四步反应，得到了重要的中氮茚甲醛衍生物，这些反应都具有条件温和和操作简便的特点，是合成中氮茚衍生物的新方法。

In the 1980s, I badgered my husband to give me my first computer: an Amstrad with 128 KB of memory.

80年代，我缠着我丈夫给我买了我的第一台计算机：拥有128K内存的Amstrad。

That begs the question; how do you get in the first place before you can give?

这就有这么个问题：在你有能力给予他人之前，你是怎样获得的呢？

He got booed after his first audition but he did not give up.

海选时刚出场表演他就被淘汰了，但他并没有放弃。

First, you have to create new menu items and assign them to a menu and give them captions.

首先你要创建新的菜单项目和指派其至菜单并赋予标题。

For the first stage, with the help of adjusting curriculum setting, castigating teaching outlines and using suitable modern teaching technology, it is expected to finish the regular teaching task of four years in a three-year period. As for the second stage, in order to improve the students knowledge structure and ability structure, measures should be taken to improve their professional practical ability. The method for achieving that purpose is to give the students intensified training for practical skills and technologydeveloping in the fields of typical production, equipments and craftwork task in the enterprises.

在第一阶段，通过调整课程设置，修订教学大纲，合理运用现代教育技术，用三年的时间完成四年制中专的常规教学任务；在第二阶段，围绕企业中典型的生产、设备和工艺课题，以提高专业实践能力为中心，对学生进行实践技能和技术开发能力的强化训练，有效地促进学生知识结构和能力结构的不断优化。

Commercial banks shall give priority to supporting the loan needs of borrowers for purchasing their first medium and small-sized self-occupied housing, and they only can extend mortgage loans to individuals who purchase housing with ceiled main structure.

商业银行应重点支持借款人购买首套中小户型自住住房的贷款需求，且只能对购买主体结构已封顶住房的个人发放住房贷款。

I want, express gratitude to every leader and teacher give me such one to show self- tempering self- chancing at first, I one optimistic girl very, heavy characteristic persistent most, the road which I chose, I know the going down of extraordinary firmness.

首先我要感谢各位领导和老师给了我这样一个展示自我、锻炼自我的机会，我是一个非常乐观的女孩，最大的特点就是执着，只要是我选择的道路，我就会非常坚定的走下去。

So they got some paper and a pen, and the king he set down and twisted his head to one side, and chawed his tongue, and scrawled off something; and then they give the pen to the duke -- and then for the first time the duke looked sick.

于是他们搞来了一张纸，一支笔，国王坐了下来，脑袋歪到一边，咬了咬舌头，潦潦草草涂了几行字。他们随后把笔递给了公爵――公爵第一次露出了不舒服的神气。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷