What's more, researchers are coming to recognize that dreaming is an essential part of understanding, organizing and retaining what we learn.
此外,研究人员逐渐认识到,梦对于我们理解、组织和记忆我们所学过的东西十分必要。
2
Boat anchor: Retaining a part of a system that no longer has any use.
船锚(Boat anchor):在系统中保留无用的部分。
3
Another part comes from uncertainty in the process of finding, vetting, hiring and retaining employees who are trustworthy enough to handle the responsibility.