The weather is a stock topic of conversation.

天气是老一套话题。

I appear to have strayed a long way from our original topic.

看来我已经偏离我们原来主题很远了。

Don’t revise a few topics to the exclusion of all others.

不修改少数论题以致排除所有其他。

Once he starts talking, he will go far afield from his original topic.

他只一开始说话，就会偏离原来话题。

Religion is a diffuse topic liable to unending disputation whereas theism is not.

宗教是一个起无休止争论弥散型话题，而有神论则不是。

Energy transfer mechanism is a big topic on opto-electrophysics, especially in conjugated conducting polymers.

能量传递机制一直是光电物理里面重一个课题，尤其是对共轭导电高分子而言更是如此。

Sex has ever been a baboo topic and the sexual word has been considered dangerous.

性历来是人们禁忌话题，与性有词语也被视作具有危险性。

This topic is peculiarly difficult to write about.

这个题目特别难写。

He covered a wide range of topics with unusual candor.

他极其坦率地谈了许多问题。

We devoted a lengthy and full discussion to this topic.

我们对这个题目进行了长时间充分讨论。

Sensing the interest of the audience, the speaker warmed to his topic.

演讲者感觉到听众对他话题有兴趣, 讲得更加起劲了。

There was a careful avoidance of the sensitive topic in the scholastic circles.

学术界小心地避开那个敏感话题。

Two other groups associated with FANTOM put the techniques to work on different topics.

另两个与FANTOM合作小组将这项技术用于不同课题。

In chapter two, how Russell proved his topic of mathematics logicism is introduced in detail.

第二章详细介绍了罗素对其数学逻辑主义论题证明。

Don't overload your lecture with details that do not bear on the topic under discussion.

讲课时不过多地谈与本题无细节。

He discoursed on an interesting topic.

他就一个有趣题目发表了演讲。

The topic of argument is controversial.

这个议题是很有争议。

The professor has given the students a list of articles pertinent to the topic under discussion.

教授已经给了学生们与讨论主题相文章名单。

But of cos, some topics was just taught and i was not really familiarise with the qns.

不知道是否曾经伤害过我们这一份感情，是否曾经在这细薄爱情墙上画上细小刮横。

One of the important topics in the enzyme engineering is the multienzyme reaction systems coupled with the coenzyme regeneration.

伴有辅酶再生多酶反应技术是酶工程领域重课题。