Energy independence strengthens economies and enhances national security.

MRI的发展彻底改变了医学成像领域，使我们能够以以前无法想象的方式看到人体内部。

The bike is my life. I ride it to work, I ride it for fun, I ride it to race, and I ride it to stay alive.

我对漂亮和可爱不感兴趣。我对强烈和情感感兴趣。