材料一　“一带一路”是“丝绸之路经济带”和“21世纪海上丝绸之路”的简称。“一带一路”经过的我国内陆地区特别是西部地区，它们的发展仍然受到许多因素限制；而沿线国家大多为发展中国家，面临资金短缺与基础设施落后的瓶颈制约。

材料二　为推进“一带一路”建设，中国提出筹建亚洲基础设施投资银行（简称亚投行）。

Beckham in a Football Movie

    Do you like football? You must know David Beckham. But do you know that he will be in a movie? He will be David Beckham in the movie Goal.

    Beckham said, "I want to teach kids how to play football when I finally hang up my boots." "I believe that Goal will send a positive message to kids around the world."

    Beckham, 29, said, "I think that Goal will make football more popular in America and Asia. I am very happy because I can help do it," he said.

Our teacher is ____ ____ us.

如图，直线a∥b，∠1=45°，∠2=30°，则∠P=____°．