First we need to identify actual and potential problems.
首先，我们需要弄清实际的问题和潜在的问题。
首先我们看到的是弗兰克·布里森斯基。
开始，我们塑造建筑。
First we had the throwing competition.
首先，我们参加的是投掷比赛。
首先我们挖洞穴。
But first we were going to have a shower.
可是首先我们要去洗澡。
"True; but first we went to school to learn somewhat," said she.
“是的，不过我们先到学校里去学了点东西。”她说。
First we have the "Pilot of some small night-founder'd skiff," and the pilot stands ab extra, from outside, in the simile.
首先我们看这句“迷茫深夜中，轻舟的导航人”，在这个明喻中，导航人从诗句之外向内眺望。
We heard it on the TV last night – that was the first we heard of it.
我们是昨晚从电视上听到的–那是我们第一次听到这件事。
At first we spoke in hushed voices and crept about in order not to alarm them.
起先我们说话时压低声音，走路蹑手蹑脚的，以免惊动他们。
At first we pant like a little doggy, and then we close our mouth.
一开始我们要像小狗一样喘息，然后闭上嘴。
"When first we got in here," Dickon said, "it seemed like everything was gray."
“我们刚到这里的时候，”狄肯说，“一切似乎都是灰色的。”
I am afraid the person we have to sit up for will look worse, but first we must catch him.
我担心我们不得不熬夜守候的那个人看上去会更糟，但我们必须先抓住他。
To make chocolate, first we leave the beans in the dark for a few days, and then dry them in the sun.
要做巧克力，首先我们要将豆子置于黑暗中几天，然后再在太阳下晒干。
First we do practical work and, through it, we gain knowledge.
先有实践，然后有认识。
首先我们需要肠子。
First we have the introductions and the agenda.
首先我们进行介绍和议程安排。
首先，我们要种树。
First, we should protect the bamboo forests.
首先，我们应该保护竹林。
First, we made posters to hang in the hallway.
首先，我们制作海报并挂在走廊上。
First, we know that all human beings have a language of some sort.
首先，我们知道所有的人类都有某种语言。
First, we tried to make the Archimedes'words stand out with a variety of technologies, using ultraviolet light．
首先，我们尝试用各种各样的技术，例如利用紫外线清晰地展示阿基米德的文字。
First, we went to the University of North Carolina to learn about the history of its basketball team.
首先，我们去了北卡罗来纳大学，了解了该校篮球队的历史。
First, we reviewed the extensive educational research that has compared academic outcomes in students attending single-sex versus coeducational schools.
首先，我们回顾了大量的教育研究，这些研究比较了单性别学校学生和男女同校学生的学业成绩。
First, we want to see the giraffes, but we don't know how to get there.
我们先想去看长颈鹿，但是我们不知道怎样去。
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