The energetic growth and technological advance of the western economies suggest that our financial system has done this job pretty well over long periods.
西方经济体充满活力的增长和技术进步表明，在很长时期内，我们的金融体系在这方面做得相当出色。
3
And with worries over climate change and with the advance of green technology there are reasons to expect that 2010 will entrench the trend towards energy conservation even as economic growth resumes.