你需要得到特别许可才能接触它们,处理的时候还必须戴上手套,因为我们手上的油会毁了纸。
You need to get special permission to access them, and then you have to wear gloves to handle them because the oils in our hands can destroy the paper.
你需要得到平衡工作与生活的秩序。
有时候,你需要得到自己的原谅。
But you get the beginnings of that sketched in the readings, and it's a judgment call you've got to make.
你通过这些阅读材料得到一些初步了解后,你就需要作出判断了
So if you need help, you probably will get a significant amount of help.
所以如果你需要帮助,你就会得到很多有用的帮助。
And we haven't talked about reactions at all yet, so you don't need to worry about the specifics of that exactly, but just that if you have this negative change in energy, you have a more stable product than you do reactant.
当然我们还没有开始讨论反应,所以你不用担心它的细节是怎么样的,你只需要知道,如果能量的变化是负值,那么你将得到一个比反应物更稳定的生成物。
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