a dumb show的用法和样例：
- He is afraid to tell them the unpalatable truths. He is a dumb dog.
- A dumb and grumbling anger swelled his bosom.
- She didn't want to be typecast as a dumb blonde.
- She was unfairly caricatured as a dumb blonde.
- It was almost a dumb procession.
a dumb show的相关资料：