Free of prejudice – Prejudice makes us dumb. It put thoughts in our head. Thoughts that shouldn't exist, and blind us from truth.

放下成见- 成见会使人变得愚蠢，成见会在我们大脑里丢进不正确的想法，它对我们蒙蔽了真相。

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I was dumb still. He bent his head a little towards me, and with a single hasty glance seemed to dive into my eyes.

我依然一声不吭。他向我微微低下头来，匆匆地投过来一瞥，似乎要探究我的眼睛。

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One time he raised his head from under the automobile hood to say: "Doc, a deaf-and-dumb guy went into a hardware store to ask for some nails."

有一次他从汽车引擎罩下面抬起头来说：“博士，有一个又聋又哑的人走进一家五金店买钉子。”

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They drag a man along just to be taken seriously, and to head off the dumb comments.

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This time Master Cherry was struck dumb: his eyes bugged out of his head in fright, his mouth gaped, his tongue dangled down to his chin, like those grotesque faces carved on fountains.

NPR: Excerpt: 'Pinocchio'

Sure, my personality was a little hampered by shyness and I did a few dumb things like dropping a ball on her daughter's head and tripping over a Hula-Hoop.

CNN: A kind of courtship: Finding a mom friend in the big city