It can not only express the subject content of documents, but also the knowledge contained.

这种方法不仅可以表达文献的主题内容，而且还能表达其所含知识。

youdao

A shutdown of communication, which will likely be fixed only when you get focused on your subject and express your interest in what the other person has to say.

交流也就停止了，而这也只有当你聚精会神关注关注主题，对其他人的话表露出自己的兴趣的时候才能解决。

youdao

We can freely advance our own viewpoint here and express the opinion to the forum subject, and we may solve the net friend's questions, gaining useful knowledge.

在这里可以自由地发表自己的观点和对论坛的主题发表意见，我们还可以对网友的问题及时地解决，获取有用的知识。

youdao

Milton claims that he will one day use the English language to express what he calls "some graver subject," some more important subject matter, and he proceeds to characterize what that graver subject will look like.

弥尔顿声称有一天他将用英语,来表达他所谓的“一些严肃的主题“,还有一些更重要的主题，然后他继续描述这些严肃的主题都是什么样的。

耶鲁公开课 - 弥尔顿课程节选

Key themes will include human legacy and the ideas they express through lighting, subject and object choices.

UNESCO: UK National Commission for UNESCO - Crossing the frontiers of learning: Hadrian��s Wall setting of new online learning resource

He wanted to express his disappointment that she has been the subject of inappropriate, personal attacks, and to thank her for exercising her rights as a citizen to speak out on an issue of public policy.

WHITEHOUSE: Press Briefing

The American Express Centurion card, also known as the "Black AmEx, " is the subject of much speculation on Internet chat rooms.

FORBES: Magazine Article