生物医药大词典
英文: He's a dumb guy.
中文: 他是位沉默的老兄。英文: What a dumb bunny!
中文: 真是个傻瓜！英文: She was dumb with horror.
中文: 她因恐怖而哑然无声。英文: Dumb dogs are dangerous.
中文: 【谚】哑巴狗最危险。英文: My piano has some dumb notes.
中文: 我的钢琴有些哑然无声的调子。