Tim hemmed and hawed, but finally told his boss the truth.蒂姆起初支支吾吾，但最终还是把真相告诉了老板。He hemmed and hawed but wouldn't say anything definite.他总是哼儿哈儿的,就是不说句痛快话.He hummed and hawed, giving no definite reply.他闪烁其词, 不做肯定答复....

European hawkmoth with markings on the back resembling a human skull.背部有类似死人头骨斑纹的欧洲天蛾....