including training security forces in Yemen who have gone on the offensive against al Qaeda 包括训练已对基地组织发动攻势的也门安全部队 supporting a multinational force to keep the peace in Somalia working with European al

Language really is the voice of our genes. 语言的确是我们基因的声音 Now having evolved language, though, we did something peculiar, even bizarre. 尽管我们有发达的语言，但我们也做了件特殊，甚至可以说是件奇怪的事 As we spread out around the world

Remarks of President Barack Obama As Prepared for Delivery Weekly AddressJanuary 23, 2010 One of the reasons I ran for President was because I believed so strongly that the voices of everyday American

Second, I told Emma that the urban tribe is overrated. 其次，我告诉Emma城市部落被高估了。 Best friends are great for giving rides to the airport, 找好朋友来搭车至机场很棒， but twentysomethings who huddle together with like-mind

And then in later experiments, we found the opposite, 而在随后的实验中，我们发现了相反的情况， that fir was sending more carbon to birch than birch was sending to fir, 花旗松给纸皮桦送的碳比纸皮桦给它的碳多， and this was because the fir wa