It takes a lot of technology and a lot of knowledge. He has to know about machinery; he has to know about herbicides and pesticides and fertilizer; he has know his animals, construction and whole lot of other things. He has to be an expert and a jack-of-all-trades.
Ça prend beaucoup de technologie, beaucoup de connaissances; il faut connaître la machinerie; il faut connaître les herbicides, les pesticides et les engrais; il faut connaître les