Whether the use of adolescent language in translation will make the text lose its seriousness depends mainly on the context, the target readers and the purpose of translation. 1. **Context**: If the original text is a serious academic paper, legal document or formal business report, then the use of adolescent language may seem inappropriate, thereby weakening the professionalism and authority of the text. However, if the original text is a novel, movie lines or promotional materials for young people, the appropriate use of adolescent language may make the text more vivid and more approachable. 2. **Target readers**: If the target readers of the translation are teenagers or young people, using language that they are familiar with may enhance the appeal and readability of the text. However, if the target readers are groups that have high requirements for rigor, such as academics or professionals, the degree of formality of the language should be carefully considered. 3. **Purpose of translation**: It is necessary to clarify what the ultimate purpose of the translation is. If the goal is to maintain the seriousness and authority of the text, formal and neutral language should be used as much as possible. If the goal is to communicate emotions, culture or the atmosphere of a specific context, it may be necessary to use adolescent language flexibly to achieve this. In summary, adolescent language may affect the seriousness of translation, but whether it is appropriate depends on the specific situation. When translating, it is necessary to weigh the style of the original text, the reader's expectations and the purpose of translation to choose the most appropriate language style.