She started off playing the recorder and then progressed to the clarinet.
她起初吹竖笛,继而吹单簧管。
It is through decades of hard work that China has progressed to a new stage.
经过几十年的不懈努力,中国已经发展到一个新的阶段。
Today technology has progressed to the point where it is possible to invent new building materials to suit the type of structure desired.
今天的技术已经发展到可以发明新的建筑材料来适应所需要的结构类型。
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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