下次，当我们想在提供免费 WiFi 网络的公共场所使用笔记本电脑或智能手机时，请三思而后行或者在使用之前采取安全措施。

Next time, when we want to use our laptops or our smartphones in public places which offer free WiFi networks, please think it twice or take safe measures before using them.

youdao

在主楼层这里有一片很宽敞的区域可供使用笔记本电脑，也可以给电脑充电。并且，我们所提供的网络连接可以覆盖到馆内的每一个座位。

There is a whole area here on the main floor where you can bring a laptop and plug it in for power but on top of that we also have a connection for the internet at every seat.

youdao

很多人现在选择使用笔记本电脑和记忆棒。

Many have now gone over to laptops and memory sticks.

youdao

And using the text plus these archive notes,I think you will be able to piece together what you need.

使用这个课本，再加上存档笔记，我想,你们已经能组合出你们需要的了。

麻省理工公开课 - 固态化学导论课程节选