spark quadrant

例句：

1. 1. The engineer found a spark quadrant in the data that could be used to optimize the system.
   工程师在数据中发现了一个火花区，可以用来优化系统。
2. 2.The team was able to identify a new spark quadrant in the market that they could exploit.
   团队能够识别出市场中的一个新火花区，他们可以加以利用。
3. 3.The researcher discovered a new spark quadrant in the brain that may hold the key to unlocking human potential.
   研究者发现了大脑中一个新的火花区，这可能是解锁人类潜能的关键。