She glanced at Jaan, about to tell him that the captain sounded most insistent.

He didn't sound insistent.

Today she sounded insistent.

"He sounds awfully insistent to me."

The call sounded more insistent.

"No, no, I'd rather you didn't," said Charles, fearing he sounded a little too insistent.

It was Ree again, sounding insistent.

He sounded insistent and concerned.

The growl sounded again low and insistent.

Ambassador Valay sounds pretty insistent, sir.