The centerpiece of his visit will be an address to the australian parliament where the president will lay out his vision for u.s. economic and security engagement in the region .
在这里，我们摆出了我们的网络带来的最好点子。
Here we lay out the best ideas that our net brought in .
比赛规则制定了特定的管理办法，每位驾驶者都必须遵守。
The rules of the race lay out certain regulations which each musher must abide by .
