They are linked together by four different colored segments indicated here not by colors now but by letters.

它们由四个不同颜色的片段连接,这里不是用颜色表示,是用字母表示

耶鲁公开课 - 生物医学工程探索课程节选

Whether they arrived there after an exodus from Egypt is not of course indicated.

他们是否在逃离埃及之后到达此地,文中并没有暗示。

耶鲁公开课 - 旧约导论课程节选