His eyes were sharp, as if nothing could be hidden.

My grandmother's forty-ninth day is next week.

He was promoted to the chief operating officer of the company.

He was appointed as the chief financial officer of our company.

He was appointed as the chief executive officer of the company.

He is the chief technical officer of our company.

He is active as the chief information officer of our company.

Day after day, he continued to strive to solve the problem.

When a baby starts weaning, you begin to give them solid food little by little.

The baby has started to wean.