He views that situation as a problem.

A new approach is needed to solve this set of problems.

The main problem with this project is the lack of communication.

This question text is too difficult, it's hard to understand.

After graduating from university, you have to prepare to enter the real world.

He deeply believes in the principles of socialism.

He is an expert in sociology.

We should think deeply about the reform of the social security system.

His sociability is an important factor for his success as a leader.

Social justice means that all people are treated equally.