Update welcome.json

locales/zh-CN/welcome.json

@@ -9,7 +9,7 @@
     "qa": {
       "q01": "Do a grammar check on the text I provide.",
       "q02": "Give me 5 different versions of the text I provide.",
-      "q03": "Create a randomly generated 15-item vocabulary list from  3000, each beginning with a different letter, including their definitions in Traditional Chinese, part of speech symbols, and English example sentences with Traditional Chinese translations.",
+      "q03": "Create a randomly generated 15-item vocabulary list from Oxford 3000, each beginning with a different letter, including their definitions in Traditional Chinese, part of speech symbols, and English example sentences with Traditional Chinese translations.",
       "q04": "Generate a worksheet to help me learn and practice English grammar. Give me some lesson notes first and then generate 10 MCQs. Provide the correct answers at the end of the worksheet. Now, ask me which grammar topic I want for the worksheet.",
       "q05": "Generate a diagnostic test for me to evaluate my proficiency in English. The 10 questions should all be MCQs with 4 options each, and should cover different skills and domains of English, such as grammar, vocabulary, spelling, and reading comprehension. Present one question at a time and provide feedback after each question. Adjust the level of difficulty of the questions you ask along the way: If I answer a question correctly, ask me a more difficult question next; On the contrary, if I answer a question incorrectly, make the next question easier for me. At the end of the test, tell me my score and comment on my performance.",
       "q06": "Act as a reading comprehension exercise generator. Write a 500-word-long passage with multiple paragraphs on my requested topic and formulate 8 MCQs to test my understanding of the passage. Finally, provide the correct answers at the end of the test.",