首先

First of all, if there is any callus you can excise it.

首先，是否有可以切除的胼胝。

The operator said calmly:"First, you should make sure that he is already dead."

接线员冷静的说："首先，你应该确定他已经死了。"

First, and foremost it will not provide you with any additional calories.

首先，最重要的是它不会提供任何额外的卡路里。

First of all, this price is probably about as low as you can find for a MiniDV camcorder.

首先， 这个价格大概是您能找到的MiniDV中最便宜的。

To begin with , are you ready to make us an offer for your canned fruits?

好，那很好。首先，我们罐头水果的报价，你准备好了吗？

First you need to create a cannonball and apply the same material used on the barrel.

首先，您需要创建一个炮弹，采用与炮筒同样的材质。

We first review the basics of silicon-based donor spin quantum computer proposed by Kane, and how to control the system and construct the quantum gates, including Hadamard gate, CNOT gate and so on, in canonical gate decomposition ways.

首先，我们回顾肯恩的矽基底施子自旋量电脑系统，如何控制及构成量子逻辑闸，包括：阿达马逻辑闸、受控制否逻辑闸等等。

A set of sufficient conditions for existing a uniform canonical form is given to the linear system.

首先， 给出保证线性部分有一致规范型的充分条件。

A set of suf?cient conditions for existing a uniform canonical form is given to the linear system.

首先， 给出保证线性部分有一致规范型的充分条件。

Firstly, regarding the question of"what is woman", feminists in the period of Neo-Cultural Movement canonize"science"and they have taken biological research achievements to prove that, the natural physiological differences between the two sexes are meaningless for the judgements of importance, and this will not lead to any social difference between male and female.

首先，在"女人是什么"的问题上，新文化运动时期的女性主义者推崇"科学"运用生物学研究成果，证明两性的自然生理差异没有价值评判的意义，并不必然导致两性的社会差异。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。