And now I've had a little bit of time to think about it, I would have said, "Well, you know, if we look at the next 100 years and we've seen all these problems in the last few days, most of the big issues -- clean water, clean energy -- and they're interchangeable in some respects -- and cleaner, more functional materials -- they all look to me to be hardware problems.
后来想了一下 我现在可以这么回答 要是我们往前看100年 我们过去几天看到了各种各样的问题 那些大的问题，包括清洁饮水、清洁能源 ——这两者某种程度上是可以相互转换的 以及更干净更具功能化的材料 在我看来，这些都是硬件层面的问题