They build them, they do what if games, they play with them, and then they try and adjust them to get them right The nice thing here is, you can decide whether you believe momentum and see what it would mean, or not mean, etc.

他们实现建立程序，他们去做“要是“游戏，他们不断尝试，然后他们不断调整最终得到正确结果,最好的一件事就是，你可以决定你是否相信这个股票势头,看看它到底意味着什么或根本没有意义。

麻省理工公开课 - 计算机科学及编程导论课程节选

so try to read the lyrics and listening the voice and the sounds and try to play with them.

试着看着歌词，听着声音，尝试着去和节拍。

英语学习就要这样 - SpeakingMax英语口语达人

That's some sense of the spectrum of magazines that are coming out, and all with different roles to play in this culture and that position their writers and poets and artists associated with them in different ways.

对于设定即将出版的杂志的基调，以及它们在文学发展中扮演的不同角色,作家诗人和艺术家们以不同方式与之相连的地位,都具有一定的意义。

耶鲁公开课 - 现代诗歌课程节选