Translation:jagh DajeymeH, nIteb yISuvrup!
I've edited it. That particular Klingon phrase is a replacement proverb. Replacement proverbs are used in Klingon to express sentiments similar to "Whoops!" or "Sorry about that." You can read more about them at http://www.klingonwiki.net/En/ReplacementProverb
Since the current version of the course does not explain the replacement proverbs, this presentation is very confusing. "Whoops!" will still be accepted as a possible translation for those of you that want to think of this phrase in that way, but once the system updates in a couple of days, it should no longer show that as one of the translations.
Hopefully we'll be able to add a Skill on replacement proverbs in the future.