'Register' is the term commonly used to describe different levels of formality in language.

Words and phrases including dogs ( Gou in Chinese) are commonly used by young people when telling jokes about themselves.

含有“狗”字的词汇和习语是年轻人讲笑话时常用的。

The company's silence on the subject has been taken as an admission of guilt.

在外界看来，公司在这个问题上保持沉默便是承认有罪。

These proposals are perfectly in tune with our own thoughts on the subject.

这些建议与我们在这个问题上的想法完全一致。

Focus the camera on the subject.

把相机的焦距调到被拍对象上。

Everyone had an opinion on the subject.

大家对这个问题都有自己的看法。

His views on the subject were well known.

他对这个问题的看法众所周知。

I'm doing some research on the subject.

我正就这一课题进行研究。

Roughly speaking, we receive about fifty letters a week on the subject.

关于这个问题，粗略地说，我们每周能收到大约五十封来信。

As an alpha release, it is also subject to change.

作为一个alpha版本，它依然在不断变化之中。

These materials are subject to change without notice.

这些材料如有更改，恕不另行通知。

The design and specification of machine are subject to change without notice.

本公司专有对机床设计及参数更改权利，更改恕不另行通知。

Specifications are subject to change without notice for further improvement.

以上规格若有变更恕不另行通知。

Prices may be subject to change on public holidays.

以上价目于公众假期或会作出更改。

Used of values and principles; not subject to change; steady.

用来指价值或者原则；不容易改变；稳定的。

All train times are subject to change in bad weather conditions.

在恶劣的天气状况下，所有列车时刻都常有变动。

As always, everything listed is subject to change.

总而言之，列出的项目都被更改了。

Subject to change or variation especially in behavior.

特别是举止行为容易改变或变化。

All subject to change, of course.

当然，一切都有可能修改。

769 This price is subject to change without notice.

此价格可以不经通知自行调整。

These views are for internal use only and are subject to change.

这些视图仅用于内部，并服从于约束。