How can one help out with the course?
Currently lots of correct translations are not accepted, I don't think that's really helpful for learners.
I agree. A few people have mentioned on this forum that it's possible to "report" sentences and suggest alternative translations - I've had a look and it's not obvious how to do this. Can someone remind us?
Oh! I've just realised that's what the flag and speech bubble means!! D'oh, sorry :)
But yes, I agree that it would be good to be able to flick through without doing the exercise again.