为了寻找答案，勒布雷顿和同事们招募了 104 人来参与一系列的视觉实验，并且采用了伽伯补丁—一种用以迷惑大脑的黑白相间的图像，这种图像常用于感知实验中。 派生 tricky [ˈtrɪki] adj. 难办的，棘手的；诡计多端的，狡猾的 ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.

• 儿童和青少年： 15-19岁青少年癌症发病率持续上升，14岁及以下儿童的发病率有所下降。1970年以来，儿童癌症死亡率下降了70%，青少年死亡率下降了63%，很大程度上因为白血病治疗手段进步。

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

现在我们周围的环境污染越来越严重。作为一个中学生，我们应节约资源，保护环境，从我们身边的小事做起，做一个“低碳生活”的中学生。请以“My Low--carbon Life”为题，写一篇短文描述自己的“低碳生活”。

Recovery teams work at the scene of the Jeju Air Boeing 737-800 crash in Muan, South Korea. Investigators probing the Jeju ...

* China's Spring Festival travel rush, also known as chunyun, is expected to see record-breaking 9 billion passenger trips ...

The latest episode of the China Economic Roundtable, an all-media talk show hosted by Xinhua News Agency, spotlighted key ...

星巴克在周一表示，将撤销一项对所有人免费开放的政策。新的行为准则还禁止歧视或骚扰、消费外购酒精饮料、吸烟、吸电子烟、吸毒和乞讨。新行为准则将张贴在公司所有北美自营门店内。

The latest episode of the China Economic Roundtable, an all-media talk show hosted by Xinhua News Agency, spotlighted key ...

“外国友人对我们广彩工艺的兴趣都很浓厚，因为能自己动手参与，互动感强。”广东省工艺美术大师、非物质文化遗产项目“广彩瓷烧制技艺”市级代表性传承人周承杰说。临近首个世界非遗版春节，近期各种活动让他忙了起来。1月18日晚上在白天鹅宾馆，他负责的是引导前来 ...