dumb (EN)

形容词，动词

形容词 “dumb”

1. 笨
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   He felt dumb for forgetting his own phone number.
2. 愚蠢的
   Buying the same book twice because you forgot you already owned it was dumb.
3. 哑的
   In the 19th century, schools for the deaf taught dumb students to use their hands for communication.

动词 “dumb”

1. 简化（以降低其质量或准确性）
   The publisher decided to dumb down the science textbook, fearing it was too complex for high school students.