Darcy, I think "Render someone practically mute" means, in this case, to make someone practically mute, that is, to make someone silent, unable to speak. Hope it helps.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
DarcyAfter hearing " this rendered him practically mute", audiences laughed aloud clapping.Obviously, this is more a matter of culture than of grammar.
Please explain the meaing of the laughing..
Peaceblinkfriendthe incident left Rahm extremely embrassed,embarrassed