Keep the words you hear.
If a capture comes back empty, check Caption Area under Capture. If it is set to a narrow band and the captions sat outside it, nothing will be read. Choose Read Whole Screen to rule it out.
Tap the microphone button. Around Me records the room through the microphone; This iPhone records what the device itself is playing. Transcribe afterwards, review the text, then save it.
Chinese speech recognition requires iOS 26. On earlier versions it is not offered, because the older speech engine cannot transcribe Chinese without uploading the recording — which Noteweave will not do. Chinese captions on screen are read on any supported version.
Assign Mark Good Part to Back Tap: open the Shortcuts app, create a shortcut containing the Mark Good Part action, then go to Settings › Accessibility › Touch › Back Tap › Double Tap and choose it. Back Tap only lists shortcuts, which is why it has to be wrapped in one first.