This structure is very complex.

He attempted to call the spirits of the dead using an ancient ritual.

He tried to call a spirit using an ancient ritual.

He tried to call the spirits of the dead, but nothing happened.

He decided to call on a medium to communicate with his deceased grandfather.

The guiding principle of this company is to prioritize customer satisfaction.

This viaduct was built to smooth the traffic of the city.

His high-functioning smartphone greatly helps his daily life.

This high-functionality smartphone has many convenient features.

He was waiting for the signal at the crossing.