So don't come away thinking that whatever it is that we've talked about here in lecture is the last word on the subject.
所不要脱离的思考不论是什么,我们在课上所讨论的是这门课的关键。
what they thought the strengths of the class were,
他们觉得这门课的优点是什么,
And so we'll talk about technologies like this, where they're at, what the scientific basis of it is, and how they might be useful.
我们将讨论这门技术会应用于哪些领域,它的科学原理是什么以及,如何使他们发挥作用
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