Update README.md

README.md

@@ -35,6 +35,8 @@ probably proofread and complete it, then remove this comment. -->
 
 # adult-content-identify-text
 
+Support languages: English, Chinese, Japanese, Korean
+
 Determine whether online sales products are adult content. Input: product title or description, Output results: 0 Unknown, 1 Adult Content, 2 General Merchandise.
 
 判斷網路銷售商品是否屬於成人內容。輸入: 商品名稱文字，輸出結果: 0 未知, 1 成人內容, 2 一般商品。