I sometimes get out of balance. I'll end with this story. 我常失去平衡。我想用个故事结束我的演讲。 I sometimes push too hard. I do get tired, as we all do. 我有时工作太多，很累，就像大家每个人一样。 Sometimes those ideas get ahead of our thi
Now, this is completely unprompted; she had never seen this done before. 要知道，它没有看到过别的乌鸦这么做。 No one taught her to bend this into a hook or had shown her how it could happen. 之前也没有任何人或者别的乌鸦教它如何把线弯成钩子；或者
Something else learned during the Apollo rescue was how to train the penguins to take fish freely from their hands, using these training boxes. 此外，阿波罗海(Apollo rescue)的救援还教会我们如何凭借这些训练箱来训练企鹅们用手抓鱼。 And w
Obama's Weekly Address WEEKLY ADDRESS: President Obama Offers Easter and Passover Greetings" 奥巴马每周电视讲话:奥巴马总统表达复活节和逾越节的祝福 Hi, everybody. 大家好！ For millions of Americans, this time of year holds gre
