导入素材:CTRL+I 导出:CTRL+E 撤销:CTRL+Z 恢复:CTRL+shift+Z 粘贴:CTRL+V 剪切:CTRL+X 复制:CTRL+C 粗剪结束帧/区域出点:O 粗剪起始帧/区域入点:I 轨道缩小:CTRL- 轨道放大:CTRL+ 分割:CTRL+B PR 导入:Ctrl + I 导出媒体:Ctrl + M 保存:Ctrl + S 还原:Ctrl + Z 剪切;Ctrl + X 复制:Ctr...