The basic extension contains very simple elements: one word and, of course, a new synonym.

基本扩展包含非常简单的元素：一个词，当然，还有一个新的同义词。

youdao

Of course, there are other ways to do that; depending on your specific plan, those ways might have advantages over the extension point schema.

当然，还可以使用其他方法实现这一点；根据您的特定计划，这些方法可能在某些方面优于扩展点模式。

youdao

Unforeseen developments that become apparent only in the course of implementation may require the amendment or extension of projects.

只有在实行过程中出现未遇见的情况时才可能需要修改或扩充项目。

youdao

We have 90 extension school students who are taking the course via distance education, so we have a huge group that will be joining us at the 2010 CS50 fair and the those photos you saw a moment ago depicted 2009's.

这里有90个来自哈佛开放学院的学生,他们正在通过远程教育来学习这门课程，所以参加2010年CS50课程的团体是很庞大的,刚才你们看到的图片显示的是,2009年的数据。

哈佛公开课 - 计算机科学课程节选

The crofters were opposed to an extension of the course onto land they used for grazing livestock.

BBC: Eriskay

As it turned out, of course, the extension was a mirage.

FORBES: Donovan McNabb: Even For The Best, It Rarely Ends Well

One problem, of course, is that the extension is to file, not to pay.

FORBES: Does When You File Your 1040 Affect Your Audit Risk?