This decision is an important one.

I need to import some goods from China.

Understanding the importance of education is crucial for every individual.

The importer is responsible for bringing goods into the country.

The importation of goods has increased in recent years.

The market was flooded with imports.

Time management is all-important for success.

He always acts self-important, thinking he's better than everyone else.

It is important for A to do

His self-importance is evident in the way he talks about his achievements.