Send the following on WhatsApp
Continue to Chat【iOS APP】German Word Flashcards Learn 德語單詞卡-學習德語每日常用基礎詞彙 https://app.yipee.cc/88716/%e3%80%90ios-app%e3%80%91german-word-flashcards-learn-%e5%be%b7%e8%aa%9e%e5%96%ae%e8%a9%9e%e5%8d%a1-%e5%ad%b8%e7%bf%92%e5%be%b7%e8%aa%9e%e6%af%8f%e6%97%a5%e5%b8%b8%e7%94%a8%e5%9f%ba%e7%a4%8e%e8%a9%9e/