Mouse click on the correct picture as the audio plays
Please click a single point within the picture to delete
Nothing to remove
No annotation data
Playable lessons needs one picture annotation in layer
Play back or recording failed
Basic;Moderate;Challenging;Hard;Extreme
Difficulty level is already maximum;Difficulty level is already minimum;Increase difficulty level from;Decrease difficulty level from
Select non-continuous play mode;Select continuous play mode
Hear and Click
Reset lesson
replay the last part of the recording;see the answer;pause;continue playing




