没有。我们在取得进展吗?
进展虽是缓慢的,但它仍然在取得进展。
我们已经在取得进展。
Indeed the major strides in prevention have largely come from a perspective focused " on systematically building competency,not correcting weakness."
事实上,在预防方面取得的重大进展,基本上来自一个观点,也就是注重培养能力,而非改正错误“
Things like steel and polymers, or plastics, and ceramics, and of course computers which has progressed remarkably due to the work of engineers in your lifetime, until now you can carry around a cell phone, which would have been unthinkable even 30 years ago.
包括钢铁,聚合物,塑料,陶瓷,当然,计算机这个在你们的有生之年,已经取得令人瞩目的进展的发明,也得归功于工程师的工作,现在你们的手机能随身携带,而这在三十年前是不可想象的
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