我用感叹号表示我的惊奇
[wŏ yòng găn tàn hào biăo shì wŏ de jīng qí]
The user name 'I Use Exclamation Mark to Show My Surprise' directly translates to an explanation of using punctuation for emotional expression. In writing and online communication, especially before widespread emoji use, this could symbolize genuine surprise, emphasis on excitement, discovery, or even sometimes sarcastic surprise.