I have spent a considerable portion of my life here.
我已在这里度过了一生中的大部分时光。
The central portion of the bridge collapsed.
桥的中段坍塌了。
Only a small portion of the budget is spent on books.
购书只占预算的一小部分。
Damage was confined to a small portion of the castle.
城堡仅有一小部分受到了损坏。
You must accept a portion of the blame for this crisis.
你必须承担这次危机的一部分责任。
With this model, one image covers up a portion of the other.
在这个模型中，一个图像掩盖住另一个图像的一部分。
We get a fairly large portion of calories from fast food and snacks.
我们从快餐和零食中摄取相当大部分的卡路里。
Give a portion of each day to recreation.
每天抽一部分时间用于娱乐。
To claim a portion of my labor?
索取我的部分劳动呢？
Why only a portion of a use case?
为什么是用例的一部分？
And always save a sizeable portion of your income.
将收入的相当一部分存起来。
The large portion of the window is the text editor.
占此窗口较大的部分是文本编辑器。
Complete the next portion of our Confirmation Trial.
把这个确认试验的下一部分做完就成了。
A portion of this building has recently been demolished.
这房子最近已被拆去一部分。
What is the portion of my ray that is in the given region?
在给定区域上射线的部分是什么？
A: How do we pay our portion of the insurance payment?
A：我们怎样付自己承担的那部分保费？
Registration is required for this portion of the conference.
会议的这一部分要求登记注册。
All right. So our special effects portion of the class is over.
好了，我们课堂的特殊效应部分结束了。
That’s the history portion of our show. Now, on to the science.
说完历史故事，让我们来说说科学吧。
In this phase you get some portion of the precious screen space.
在此阶段，您得到一部分珍贵的屏幕空间。
Let's do the second part, which is a portion of the unit circle.
让我们来做第二部分，这是单位圆上的一段圆弧。
The very rich often consume only a small portion of their income.
非常富裕的人总是消费他们收入的很小的一部分。
The following example shows a small portion of a complete policy.
下面的示例展示一个完整策略的一部分。
And these American losses are just a portion of the global whole.
而这些美国人的损失也仅是全球的冰山一角而已。
Leave a small portion of the cable sticking out, creating a loop.
把一小段线留出来，打个圈。
A healthy portion of rice or pasta is about the size of your fist.
大米或意大利面的标准分量大概一个拳头大小。
You may find the information you need in the first portion of the book.
你可以在这本书的第一部分找到你要的资料。
Tuesday's decision, however, only affects a small portion of oil exports.
但是，委内瑞拉方面星期二做出的决定只影响到一小部分石油出口。
Of course, most signatures will only use a small portion of these methods.
当然，绝大多数签名仅使用这些方法中的一小部分。
A regular expression is a way of defining a portion of text to be matched.
正则表达式是定义将要匹配的文本部分的方式。
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