dumbed

1. 哑的 unable to speak
2. [P]说不出话的 temporarily silent; refusing to speak
3. 愚蠢的 that was a pretty dumb thing to do

• dumb mistake愚蠢的错误
• dumb show哑剧

• dumb from从…就哑
• dumb on保持沉默
• dumb with发不出声来

deaf and dumb聋哑的，又聋又哑

dumb waiter n. 小型送货升降机；送菜升降机，餐用升降机

1. She's been dumb from birth.
   她生来就是哑巴。
2. It was dumb of you to say that.
   你说那种话真是太愚蠢了。
3. She was unfairly caricatured as a dumb blonde.
   她被不公正地丑化成了一个傻头傻脑的金发女郎。
4. He was struck dumb by her sharp question.
   他被她那尖锐的问题弄得哑口无言。
5. We were struck dumb with horror and grief.
   惊恐和忧伤使我们哑口无言。