https://www.duolingo.com/profile/lihaoming0

今晚为什么听不到声音?

今晚为什么听不到声音?是我个人电脑问题还是网站的问题?求解

January 8, 2015

2 条评论

以最火帖子排序

https://www.duolingo.com/profile/Ange.1986

sometimes you need to restart the software to re-connect that link.

January 9, 2015

https://www.duolingo.com/profile/lihaoming0

ok,thanks

January 9, 2015
每天 5 分钟就能学一种语言了!且完全免费!