We Canadians know a little french by law, but all drop out of french class after grade 9 when it's no longer mandatory.
Wari knows at least three languages, but she looks at a photo of a part and has CAD drawings, flow maps and ultrasonic stress analyses of it in her head in 18.4 seconds anyway.
The trick is going to be to find a way to hook up a CNC machine directly to her brain.