这次演讲的主题与题目都不是我自己选定的。
Neither the subject nor the title of this lecture is of my own choice.
答：主题是按单一题目范围组织的一段信息。
A: a topic is a chunk of information organized around a single subject.
你认为每一份题目（一个主题）应付多少钱？
How much do you think a set of questions (one topic) should worth?
如你们所知道的，环境的主题一直是我最喜欢的题目之一。
The subject of Environment is one of my favorites, as you well know.
有两种目录：作者目录和主题目录。
There is two catalogue, the author catalogue and the subject catalogue.
大多数图书馆目录允许你通过作者、题目或主题词搜索。
Most library catalogs allow you to search by author, title or subject.
Web站点的基本布局由图1中创建的主题目录中的page. tpl . php文件控制。
The basic layout of your Web site is controlled by the page.tpl.php.
将文件上传到你的主题目录中。
写信要求有一定的结构，但主题通常为一般的题目。
Writing a letter requires structure but the topic will be on a general English theme.
我要是就此主题作报告的话我必须仔细研读这个题目。
I shall have to read up on the subject if I am to give a talk about it.
我要是就此主题作报告的话我必须仔细研读这个题目。
I shall have to read up on the subject if I am to give a talk about it.
应用推荐