Most of the time, the rational part of the mind controls the information coming from the primitive core and makes its own decisions as to what to do and how to respond.
大多数时候，大脑中的理性部分会控制来自原始内核的信息，并自行决定做什么、如何回应。
2
The plumes apparently originate at great depths, perhaps as deep as the boundary between the core and the mantle, and many have been active for a very long time.
这些地幔柱显然起源于很深的地方，可能深至地核和地幔之间的边界，而且许多都已经活跃了很长时间。
3
One of our core competencies is providing time and place utility of goods we move through supply chains.