The attacker has to create a new discussion topic on either a shop item, a user-generated tag or other entities.

攻击者必须要在某个商城物品、用户自创标签或其他实体上创建一个讨论主题。

youdao

Just like in everyday person-to-person conversation, a discussion topic needs a common frame of reference to carry on the conversation.

就象日常的面对面对话一样，讨论主题需要有一个公共的参考框架以便使对话进行下去。

youdao

Class will start with lecture and usually include a special discussion topic having to do with the day’s lecture to inspire new and original thought.

每节课首先开始讲座，一般会在随后设置一个特别的话题（和每次的讲座有关）进行讨论，藉此激发出学生新的原创想法。

youdao

The iPad experiment was never a discussion topic when I went to parent teacher conferences.

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So often abuse becomes either a source of humor or a taboo discussion topic.

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And the first discussion topic that you will find on there, our panelists are answering those questions and talking to you there.

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