My grandfather uses a hearing aid.

He was elected as a member of the senate.

We have finished signing the contract.

He succeeded in business by using the strategy of befriending the distant and attacking the near.

He ignored my opinion by coercion.

There are more than 100 employees in my company.

Rotavirus is a major cause of diarrhea in children.

His talk was very meaningful.

I think his research is very significant.

We created a contract for the new project.