Sounds like a good and generous idea. It would probably be helpful if you posted the link to the original question as that would help us to keep an overview of how this experiment is going, and would be particularly useful in cases where screenshots or attachments are involved. For example, to post the link for the question by Baleoj you would just copy the web address of that page and paste it into your post like this:
http://forum.audacityteam.org/viewtopic.php?f=8&t=19160
Some information is essential, and you can probably deal with this bit on your own before you post on the English language part of the forum.
What is their operating system? (example Windows Vista)
What version of Audacity are they using? (example Audacity 1.3.10 - this information is in the Audacity Help menu in "About Audacity")
If they are recording, what are they recording from? Microphone - what sort (USB microphone, Condenser microphone with microphone pre-amp connected to the Line-in socket of their sound card, computer microphone plugged into the Mic socket......)
Are they trying to record sounds that are playing on their computer? (Stereo Mix)
Are they recording from a turntable? If so, what sort? In particular, is it USB and if not how is it connected?
Is there question covered in any of these pages?
http://forum.audacityteam.org/viewtopic.php?f=36&t=3507
http://audacityteam.org/help/faq
http://audacityteam.org/wiki/index.php?title=Tips
http://audacityteam.org/wiki/index.php?title=Tutorials
More information is better. If you do not have a clear picture of what they are doing, then we will probably not have a clear idea either and may not be able to offer any useful response.
(these cover about 90% of the questions that appear on the English language forum. When you have been through that lot a few times you will be well on your way to becoming an expert user.

)
schnahz wrote:
I opened some ogg files with audacity and exported them as mp3.Then I opened the mp3 files, edited them and saved the projects.then I opened the edited mp3 projects, I wanted to export them again as mp3. But they were exported as mp3 WITHOUT THE EDITS.Does anybody know what it could be.I already tried select, and export selection, etc. and the same thing happened.
I'm reading this literally and it seems a bit confused.
1)
I opened some ogg files with audacity and exported them as mp3.
At this stage, there are some Ogg files, and direct (unedited) MP3 format copies of the Ogg files.
2)
Then I opened the mp3 files, edited them and saved the projects.
Now there are Ogg files, the unedited MP3 files and an Audacity Project (.AUP files and data folder)
3)
then I opened the edited mp3 projects,
Does this mean the Project that was saved in step 2?
4)
I wanted to export them again as mp3. But they were exported as mp3 WITHOUT THE EDITS.
Which were without the edits? Have the edits been lost from the project created in step 2, or does this mean that the MP3s created in step 1 have no edits?
Also, what was the purpose of step 1? Ogg and MP3 formats are "lossy" compressed formats. Each time audio is encoded into a lossy format, there is a deterioration (loss) of sound quality. The original Ogg files would have lost a little bit of sound quality when they were first encoded. Re-encoding them as MP3 will increase the damage (more loss of sound quality). Each time the audio is re-encoded, the damage increases. To maintain the best sound quality, the original files should be edited and encoding into a lossy format should only be done as the final step. Ogg and MP3 are good formats for delivering audio when small file size is important, but during production the audio should be kept in an uncompressed format.
Audacity works entirely with uncompressed audio. When you import an Ogg or MP3 file, the file is decoded and exists in the Audacity Project as uncompressed audio data.
An explanation of how Audacity handles files is given here:
http://wiki.audacityteam.org/wiki/File_Management_Tips
(this is one of the most important bits of information for new users - do you fancy translating it?)
There are plenty of opportunities for people with translating skills - see here:
http://audacityteam.org/community/translation