「剩餘時間(time remaining)」是什麼意思？Audacity 會過期嗎？
Audacity does not expire, but the time you can record for depends on the amount of disk space you have. The message you are seeing exists only in older versions of Audacity, so please update to the latest version. In newer versions, the message says "Disk space remains for recording xx hours and yy minutes".
To get more recording time, delete your old files and folders (especially your old Audacity Project files and _data folders when you have finished with them), or use an alternative disk with more space on it. Or consider recording in mono instead of stereo (on the Audio I/O tab of Preferences) or in 16 bit instead of 32 bit (Quality tab of Preferences). Either of those choices will halve the disk space needed.
