一般认为,麻醉学主要是与防止手术时疼痛感觉有关.The usual concept of anesthesiology relates primarily to the prevention of pain percetion during an operation.此外包括是一麻醉学章和病患选择标准.Also included are an anesthesiology chapter and patient selection cr...
Five per cent of children stammer at some point.5%的儿童在某个时期会口吃。A speech-therapist cured his stammer.一位言语矫治师治愈了他的口吃。He turned white and began to stammer.他脸色发白，说话开始结巴。...