Just don't scan and analyze it like search software. The translation pen is only used for translation, that is, if you don't know a paragraph that is not in Chinese, you can scan it with the translation pen and translate it.
The scanning function of the translation pen is based on translation and will not be based on other usage methods. Just like scanning a math problem, it can only scan the description text and will not give you the answer process. Therefore, the written translation test can sweep away the purpose of math problems, but it will not give the answer.