https://www.duolingo.com/TongruiYang

Happy thanksgiving!

2 个月前

5 条评论


https://www.duolingo.com/Lukechen51

Have a nice weekend!

2 个月前

https://www.duolingo.com/Lukechen51

Where are you from?

2 个月前

https://www.duolingo.com/Wang-LunSo

He is from china,and you?

2 个月前

https://www.duolingo.com/Wang-LunSo

She is from china.

2 个月前

https://www.duolingo.com/derek42457

How long have you been learning English duolingo

2 个月前
每天 5 分钟就能学一种语言了!且完全免费!