这是一个例子，毫无疑问，人们会说这是医学和生物工程的奇迹，但它仍然是值得关注的。
This is one example that, without fail, people would say is a marvel of medicine and bioengineering, but that it's still something to keep track of.
它是另一个硅和塑料的工程奇迹。
有翼航天器是无与伦比的，是一个工程奇迹。
The winged spacecraft is unmistakable, an engineering marvel.
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