按 [Insert]/[Delete] 键，以插入或删除字幕。

按 [I]/[O] 键，以设定字幕入点和出点。

点击 [保存] 和 [打开] 以临时保存工作状态。

点击 [预览] 以在视频上预览字幕效果。

点击 [导出] 以导出字幕文件 （在新窗口中打开，点击 Ctrl-S 保存）。

Press [Insert]/[Delete] to insert and delete cues.

Press [I]/[O] to set in and out points of cues.

Press [Save] and [Open] to temporarily save the current working space.

Press [Preview] to preview the subtitles on the currently loaded video.

Press [Export] to export the subtitle file (Opens in new window/tab, press Ctrl-S to save)