不过Gala心不在焉，也是有原因的，因为情人节前后，他好像跟女友尤里绘分手了，有网友爆料：Gala在网易云上，取关尤里绘，情侣头像也换掉了 ...

Jeffrey D. Sachs, University Professor at Columbia University, is Director of the Center for Sustainable Development at Columbia University and President of the UN Sustainable Development Solutions ...

你认为随手乱画的人都心不在焉吗？本文探究为什么随手乱画可能对你有好处。 词汇：The mind 大脑 Do you sometimes find yourself drawing random patterns and designs during meetings and lectures? Some people believe it shows ...