Sınıftaki en çalışkan öğrenci her gün tekrar yapıyor.
The most hardworking student in the class reviews every day.
Pronunciation: Suh-nuhf-tah-kee en chah-lush-kahn ur-en-jee her gühn teh-krah yah-puh-yor
Grammar: “Öğrenci” is a singular noun meaning “student.” Here it is modified by “en çalışkan” (the most hardworking). The suffix “-daki” in “sınıftaki” is a locative-relative ending meaning “in the class / who is in the class.”