Optimism and pessimism mingle queerly in american writing . 乐观和悲观可以在美国作品里奇妙地结合起来。
Thoughts on optimism and pessimism for technology 对技术乐观主义和悲观主义的思考
The optimism and pessimism about the future of human 论关于人类前途的乐观主义和悲观主义
Can china ' s rapid economic growth keep long ? argument between optimism and pessimism 乐观论与悲观论的论争
Chinese - educated singaporeans have been wavering between optimism and pessimism about the future of their ethnic language and culture . to some extent , this has been influenced by experts " views on china ' s economic growth 在新加坡,受华文教育者对文化前景的看法,时而悲观,时而乐观,这与专家对中国经济展望的看法不无关系。
And , as i have discovered after a dozen years of writing about the former u . s . s . r . and being whipsawed by bouts of optimism and pessimism , you must be able to hold in your mind the dichotomy of the two russias 而且,当我发觉自己在写了十二年关于前苏联的文字之后,却被一场乐观主义与悲观主义的较量难住了的时候,你肯定已经有了心目中的两个矛盾的俄罗斯。