Mentipoo, I "grok" the Latin you used just fine. I also consider Latin to
be useful for historians and antiquarians. It's dead. No natural
scientist needs it these days.
Now, Russian, English, Japanese, German, Italian, French, or others might
be necessary, depending upon the field. I'm just lucky I can get by with
my native English and smattering of German.
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http://www.people.cornell.edu/pages/bjm10/