And I'll say, alright, suppose I do take item 0, well I can't take item 0, right? Weighs too much.

所以，不能走这边的分支，回到这儿，好的。

麻省理工公开课 - 计算机科学及编程导论课程节选

was go to the bridge and walk across the other side and then walk back.

就是到桥上走走，从桥这边走过去再走回来。

鲜为人知的名胜 - SpeakingMax英语口语达人

And then I can do another don't take branch.

然后我可以再走这边的,不应该装物品分支。

麻省理工公开课 - 计算机科学及编程导论课程节选