https://www.duolingo.com/William599387

Let's learn English and Chinese to be bilingual together!

If you are interested,please join us right now. the WeChat account numberis 2262246459,do not forget to note content of "from duolingo" when you are adding.

7 小时前

0 条评论

每天 5 分钟就能学一种语言了!且完全免费!