"Gratification" and "gratitude" have the same etymological root.gratification和gratitude的词源相同。The etymological closeness of the Sanskrit and English words is striking.梵语和英语的词源的连结性是如此地惊人.But the Chinese have often ignored ...
The usual concept of anesthesiology relates primarily to the prevention of pain percetion during an operation.一般认为,麻醉学主要是与防止手术时疼痛感觉有关.Chen Hong : Associate Chief Physician, Vice Director of Department of anesthesiology.季...