deepen是什么意思？

They lack talent to fix their deepening problems.

And in my position as a professor at three different colleges, the actual problems in educating our young people and older students have deepened, while the number of people hired—not to teach but to hold meetings—has increased significantly.

Different upbringings set children on different paths and can deepen socioeconomic divisions, especially because education is strongly linked to earnings.

Asking juicy questions appears to be a transferable skill for deepening collaborative inquiry into the science content found in exhibits.