On a still bigger scale, we see entire galaxies of stars. We see entire ecosystems where gas is being recycled. 在更大的范围里，我们看到恒星组成的星系。我们看到完整的生态系统，看到气体被回收利用。 And to the cosmologist, these galaxies are ju
THE PRESIDENT: Thank you, please be seated. Thank you all for coming. I am pleased that legislation extending the Andean Trade Preference Act has made it to my desk, and I'm looking forward to signing
