dumb
US /dʌm/
UK /dʌm/

1.
啞的, 不能說話的
lacking the power of speech; mute
:
•
He was born deaf and dumb.
他生來就是聾啞人。
•
The shock rendered her temporarily dumb.
震驚使她暫時說不出話來。
1.
簡化, 使變笨
to make something silent or unable to produce sound
:
•
He dumbed down the complex explanation for the general audience.
他為普通觀眾簡化了複雜的解釋。
•
The director decided to dumb down the script to appeal to a wider audience.
導演決定簡化劇本以吸引更廣泛的觀眾。