Je

Le Mur des "Je t'aime" (The "I Love You" Wall) in Paris, features the words "I love you" written 311 times in 250 different languages.

But it's good to use the word "je" as rarely as possible.

Every preposition has a definite, fixed meaning, but if we have to use some kind of preposition and the sense doesn't tell us what kind of preposition we should use, then we use the preposition "je", which has no specific meaning.

In lieu of the preposition "je" one can also use the accusative without a preposition.

For example, we can say "obei al la patro" and "obei la patron" (instead of "obei je la patro").

Some have a certain je ne sais quois that draws others to them like a magnet.

"Je t'aime" means "I love you" in French.

She has a certain je ne sais quoi.

"Demander" can also mean "to wonder" in French, if you put the word "me" in front of it. So, for example, the expression "Je me demande quand le film commence" means "I wonder when the movie begins."

Foreign expressions can give speech a certain je ne sais quoi.