When someone invented the airplane, before you knew it every country had an airplane because there was a best practice, there was a best technology and it was not unique to any one country.

有人发明了飞机,不知不觉,每个国家都有飞机了,因为这些最佳的设计,这些最好的技术,并不是一个国家所独有的

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Absolutely. The best advice that I always give to my students is practice, practice, practice.

当然可以。我经常给我的学生讲，最好的方法就是练习，练习，再练习。

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