首先

No doubt those drawbacks lead to expansion of the nation's power, and the phenomenon that the accretive part using right of land is difficult to abstain an effective protection.

首先，应整合我国国有土地使用权出让制度的立法思路：第一，应在国有土地使用权出让制度中确立起可持续发展原则，公开、公平、公正原则和保护、合理利用出让土地的原则。

Firstly, our measure of earnings quality is based on abnormal accruals.

首先，以非正常性应计利润为基础对盈余质量进行度量。

First, I don't believe that accumulating possessions is the most important activity in life.

首先，我认为积累财富不是一生中最重要的事情。

First, it discusses the impact of the number of dimensions on rating results and the four meta-dimensions in AC. Second, it introduces the indexes of rating accuracy in AC and expounds different types of rater training programs and their impact on rating accuracy. Third, although AC has proved good criterion-related validity, the research on its construct validity has not yet reached an agreement.

首先，文章讨论了评分维度的数目对於评分结果的影响，以及评价中心中的4个元维度；其次，介绍了评价中心中衡量评分效果的指标，并讨论了评分者培训的分类及其对评分效果的影响；第三，虽然评价中心具有良好的效标关联效度，但对於其结构效度的研究至今尚无统一结论。

First, you click your preferred primary color. From there, you choose your preferred secondary and achromatic colors.

首先，点选你最喜欢的主色，之後，再选择你喜欢的次要颜色，还有消色差的颜色。

First, the speed of the reaction between mud acid and rock is very fast, the effective distance of acid is short, active acid can not reach deep formation.

首先，高温下常规土酸与地层矿物反应速度极快，酸液有效作用距离短，活性酸不能到达地层深部；其次，HF与铝硅酸盐的化学反应不是简单的一次反应，其副产物氟硅酸和氟铝化物还可与铝硅酸盐发生二次反应和三次反应，形成一系列不溶性的沉淀物，对储层造成严重伤害；第三，高温情况下酸液对井下管柱及工具腐蚀性很强，对缓蚀剂性能要求高。

First of all, we should acknowledge that men and women have different roles to play in the society.

首先，我们应该承认，男女在社会中的角色是有差别的。

First of all, he told me, I couldnt write what other people had said without acknowledging them.

他告诉我说，首先，我不能把别人的话写下来而不表示感谢。

First you need to do a little research and determine what kind of acne you have and what causes it.

首先，你需要做一个小小的研究，确定什么样的痤疮你的原因又是什么。

First of all, I have two acoustics.

首先，我有两个音响效果。

Hanna: That's over now, isn't it?

都结束了，对吗

You must be ill. You look so pale.

你一定是病了，你的脸色苍白。