以下是 VEX EDR (Cortex) 在线课程和答案的链接：
VEX EDR（皮质）课程：
VEX EDR（皮质）答案：
For more information, help, and tips, check out the many resources at VEX Professional Development Plus
以下是 VEX EDR (Cortex) 在线课程和答案的链接：
For more information, help, and tips, check out the many resources at VEX Professional Development Plus