motion考研四级六级 /'mәuʃәn/

Accommodating this new world of people in motion will require new attitudes on both sides of the immigration battle.

适应这个充满流动人口的新世界，将需要移民问题双方都采取新的态度。

With no video production costs, illegal streaming sites have achieved profit margins approaching 90%, according to the Motion Picture Association (MPA), a trade group representing Hollywood studios that's working to crack down on the thousands of illegal platforms that have cropped up in recent years.

据代表好莱坞制片公司的行业协会——电影协会（MPA）称，这些非法流媒体网站没有视频制作成本，因此实现了接近90%的利润率，该协会正在努力打击近年来涌现的数千个非法平台。