Merge pull request #1 from TingoZhou/master

同步
merge sound

merge sound
merge

merge
Revert "merge sound"

This reverts commit b81dd9d5682aaa3f0865ccd6517d74c38b364a9d.
merge

merge
delete file

delete file
commit sound.js

commit sound.js
soundjs submit

soundjs submit
翻译最终修改

翻译最终修改
Merge pull request #3 from fsiaonma/master

翻译最终修改