context-menu-play = 播放
context-menu-rewind = 后退
context-menu-forward = 前进
context-menu-back = 返回
context-menu-quality-low = 质量：低
context-menu-quality-medium = 质量：中
context-menu-quality-high = 质量：高
context-menu-cut = 剪切
context-menu-copy = 复制
context-menu-paste = 粘贴
context-menu-delete = 删除
context-menu-select-all = 全选