Si je parle anglais avec beaucoup de mots difficiles, cela devient du français.
par exemple
I am fatigue today. In the morning, I went to the supermarket and carefully planned the displacement of my electric car. The price of many items was exorbitant and I was pondering what the profound cause was. Well, I have no idea but it necessitates experts of economics to comprehend it.
Be prudent, people may ponder you are insane if you speak like that.