As we continue to move away from the heart, we encounter the next section, called the aortic arch.

当我们继续远离心脏时，我们会遇到下一个部分，即主动脉弓。

This section is called the aortic arch, and it's the curved section of the aorta with branches that supply the brain, head, neck and arms.

这个部分称为主动脉弓，它是主动脉的弯曲部分，分支供应大脑、头部、颈部和手臂。