In addition, as the population grew and transportation progressed, the pre-organizational system struggled to support the needs of the market.

At the same time, China's one-party system may struggle to adapt to the social tensions brought to the surface by rapid economic development.

Our nation has worked for, struggled for, and fought for such a system.

Immediately, he could hear a loud hum as the system struggled to stop their acceleration.

Now the Western model has become the problem, and as the system struggles to survive we all face terrible uncertainty.

Due to the proximity to land, the system struggled to develop until it turned sharply to the east on September 22.

As this vast system struggles with problems large and small, the health care marketplace is changing all around it.

The system was struggling with a teacher shortage.

But the system will be struggling for a long time.

Situated in an environment without significant convective activity, this system initially struggled to become organized.