We are even farther removed from the unfocused newspaper reviews published in England between the turn of the 20th century and the eve of World War II, at a time when newsprint was dirt-cheap and stylish arts criticism was considered an ornament to the publications in which it appeared.
我们与20世纪初到第二次世界大战前夕英国报纸上发表的那些不那么聚焦的评论文章更是相去甚远，那时报纸纸张极其便宜，而风格高雅的艺术评论则被视为其出版物的装饰。
When our brains switch between being focused and unfocused on a task, they tend to be more efficient.
当我们的大脑在专注于任务和不专注于任务之间切换时，它们往往更加高效。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。