Idea: "Follow sentence" to follow a sentence that you had trouble translating.
Whether or not you have submitted a translation for a followed sentence, you would see every translation made as it occurs in your stream.
Followed sentences could also appear in the Translations UI under a tab beside "Your translations".
I know this post was 2 years ago but I have a question about it. I know you can follow a sentence that it translated but can you follow one that you cannot translate at all to see how it is done?