Shamrock Jolnes concluded his convincing speech with the smile of a successful artist.

He had practiced a convincing speech, but he couldn't remember a word of it.

The measure was killed by one convincing speech from Mr. Badger of North Carolina.

This is an excellent model of dignified, well-reasoned, convincing speech.

Bradley, of Kentucky, led off in a very able, eloquent, and convincing speech in opposition to the resolution.

He spoke about an hour and made a powerful and convincing speech which was cheered to the echo.

I became irritated, and half raised myself, intending to make a convincing speech, but just then Red Shirt began saying something and I stopped.