"The highlighter" is a literal English equivalent of the French phrase le surligneur. The pronunciation of the masculine singular definite article and noun -- which references bright-colored felt pens used to make passages stand out in text, especially as study aids before exams -- will be "luh syoor-lee-nyuhr" in French.
Est le... in French means "Is the..." in English.
Le pied in French is "the foot" in English.
Le nom in French is "the name" in English.
Le coq in French means "the rooster" in English.
Le ciel in French means "the sky" in English.
"Future" in English is le futur in French.
Je le savais in French means "I knew it" in English.
Le sabre in French means "the saber" or "the cavalry sword" in English.
Voilà le stylo! in French is "Here is the pen!" in English.
Le dernier matin in French means "the last morning" in English.
Le petit in French means "the little one" or "the small one" in English.
Je suis le musicien! in French is "I am the musician!" in English.