The researchers' first subject was the tobacco plant.
研究人员第一个研究对象是烟草。
Now we are going to learn the first subject: Math (or Mathematics).
现在我们将开始学习第一门课：数学。
It was I who first raised the subject of plastic surgery.
是我首先提起了整形手术这个话题。
Can you tell us how you first became interested in this subject matter?
你能告诉我们你最初是如何对这个主题产生兴趣的吗？
Can you tell us how you first became interested in the subject matter?
你能告诉我们你是如何开始对这个主题感兴趣的吗？
At first, I thought Fine Arts would be an easy subject.
首先，我认为美术会是一门容易的课程。
First, center the subject and press and hold the shutter button halfway down.
首先，将拍摄对象居中，然后将快门按钮按下一半。
The first problem is thatthey are subject to large revisions.
第一个问题是GDP是可以被大幅修订的。
When you need to find a book on any subject, where do you go first?
当你需要针对任何主题寻找一本书的时候，你从哪里开始呢？
The first field is a plain text field for the subject.
第一个字段是用于主题的纯文本字段。
Once again, the subject is more complex than it may first seem.
我在这里要重申的是，这个主题要比它初看起来复杂很多。
This is the very first photograph that intentionally has a human as its main subject.
这是第一张以有意的人物为其主体的照片。
首先是这幅画的主题。
You're talking about a subject you don't know the first thing about.
你谈的那个题目，你对它一窍不通。
In the first column, put label controls whose labels say subject and number.
在第一列中，放置Label控件，其标签显示主题和数量。
First, back up any data on the subject partition and computer.
第一，在服从的分区和计算机上备存任何的数据。
The first book to turn to on that subject is the Encycloapedia.
关于这个题目，首先应该去查阅百科全书。
First, it made the creation subject itself become the carrier of certain regional culture.
首先，它使创作主体本身成为某种区域文化的载体。
First of all, love is the subject regardless of age and gender.
首先，爱的主体是不分年龄和性别的。
The first problem is that they are subject to large revisions.
第一个问题是他们经过很大的修正。
We have only been shown one class period at the beginning of first year in this subject.
我们只见识过一年级的第一课是什么样子。
The first thing they should pay attention to is to measure what subject they are good at.
他们要注意的第一件事就是衡量他们擅长的科目。
Go to where you can experience the subject of the job, as if for the first time.
去一个你能够体验这个设计主题的地方，假装你是第一次去。
So, my question is this: First, why the parents are still subject to legal sanctions?
所以，我的问题是：第一，为什么父母仍然受到法律制裁？
Our school's news major has been promoted to a first-grade State subject.
我校的新闻专业已经升档为国家一级学科了。
The author devotes the first three chapters to the subject.
作者用前三章阐述这个问题。
The first is an introduction of the subject of multifingered robot hands.
第一部分介绍了多指机器人手各方面的研究现状；
The first is an introduction of the subject of multifingered robot hands.
第一部分介绍了多指机器人手各方面的研究现状；
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