CONVENTION (表示赞同、领悟、同意等)嗯,呃,噢Uh huh is used in writing to represent a sound that people make when they are agreeing with you, when they want to show that they understand what you are saying, or when they are answering 'yes' to a question. (表示赞同、领悟、同意等)嗯,呃,噢 [informal]