[dsc]

"Actually, that is the situation being claimed. I am merely throwing in the obvious in attempt to keep it honest - forest vs. tree."

No, you are changing the conditions entirely, from one translation where both languages are known, to two translations where only the last of three languages is known.

Sorry, but I fail to discern the honesty in that.

[Havoc]

No, you are changing the conditions entirely

Changing the conditions would assume that you know what the conditions actually are to the exclusion of all others. This again is the point being made - that you don't know what the actual conditions are. You're stating your premise as support for itself, that is logically in error.