Support / 技术支持
If you have any questions, feedback, or need assistance with Duoler, please don't hesitate to reach out to us.
如果您有任何问题、建议或需要帮助，请随时联系我们。
devforall@qq.com
We typically respond within 24-48 hours.
我们通常会在 24-48 小时内回复。
You can import videos from your photo library or Files app. Supported formats include MP4, MOV, and more. / 您可以从相册或文件应用导入视频，支持 MP4、MOV 等格式。
Import SRT subtitle files that match your video. The app will sync the subtitles with your video playback. / 导入与视频匹配的 SRT 字幕文件，应用会自动同步字幕和视频播放。
Tap on any word in the subtitle to see its definition. You can also save words for later review. / 点击字幕中的任意单词即可查看释义，还可以收藏单词以便复习。
Go to Settings and tap "Restore Purchases" to restore your previous subscription. / 前往设置页面，点击「恢复购买」即可恢复您之前的订阅。