I had not put my idea into speech, yet they agreed.

She launched into speech as a defense against that thought.

He burst into speech before she could open her mouth.

His 'input' into her speech might well make all the difference.

She held up a hand to stop him bursting into speech.

It wasn't an easy decision, and she didn't rush into speech.

"And just what does that all mean when translated into normal speech?"

When giving a presentation, don't try to pack too much information into your speech.

She broke into speech before he could utter a word.

The thought had just occurred to him, so, following his habit, he put it at once into speech.