Be sure you don't change the subject in the middle of a paragraph, and be sure that everything under one heading in your outline is about the same general topic.

确定你并没有在段落途中改变主题，同时也确定在你的大纲中那些属于同个标题的内容都关乎同个主题。

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That means heading into unfamiliar territory, for the properties of materials change when devices are just nanometres across.

这意味着我们进入了一个陌生的地带，因为当设备的大小只有几个纳米时性质会发生改变。

youdao

Change the attributes of the line to Heading 2.

将该行的属性改为Heading 2。

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Ieuan Wyn Jones urged the Welsh Government to "change its course" in the light of OECD predictions that the UK economy was heading for another recession, which he argued was likely to affect Wales for "a lengthier period".

BBC: FM expecting ?300m from the Autumn Statement