{{'app:liveroom:index:err-return'| translate}}{{'app:liveroom:index:home'| translate}}.
{{'app:liveroom:menu:home:hide' | translate}}
{{'app:liveroom:index:show'| translate}}
1
{{'app:liveroom:index:pptFileCourseware'| translate}}
2
{{'app:liveroom:index:pptFileCoursewareratio'| translate}}
{{currentPptIdx+1}}/{{course.ppt.length}}
{{item.sender.display}}

{{giftType[item.type].name}}

{{course.name}}