Until recently, most sleep research focused on REM sleep.
直到最近，大多数对于睡眠的研究都关注于快速动眼睡眠[3]。
The main problem, if that's the word, is that we live in the physical world and, until recently, most of our entertainment media did, too.
关键问题在于我们生活在一个物理的世界里，我们的娱乐产品直到不久以前，也是以实物为媒介的。
And until recently this hostile attitude towards daydreaming was the most common one.
直到最近，这种对白日做梦的敌视态度仍是人们最常见的态度。
Until recently most discussion in China has been confined to academic demographers.
直到最近，在中国大多数的讨论一直局限于人口统计学家的学术性研讨上面。
Until recently, most zoo animals were kept in small cages.
直到最近，大多数动物园里的动物都还是被关在小笼子里。
And until recently this hostile attitude towards day dreaming was the most common one.
直到最近，这种对白日做梦的敌视态度仍是最常见的态度。
And until recently this hostile attitude towards day dreaming was the most common one.
直到最近，这种对白日做梦的敌视态度仍是最常见的态度。
应用推荐