 #    insufficient_enrollments: "insufficient paid enrollments"
 #    enroll_students: "Enroll Students"
 #    get_enrollments: "Get More Enrollments"
-#    change_language: "Change Course Language"
-#    keep_using: "Keep Using"
-#    switch_to: "Switch To"
+    change_language: "Zmień jężyk kursu"
+    keep_using: "Używaj dalej"
+    switch_to: "Przełącz na"
     greetings: "Witamy!"
     learn_p: "Naucz się Pythona"
     learn_j: "Naucz się JavaScriptu"
 #    language_cannot_change: "Language cannot be changed once students join a class."
-#    back_classrooms: "Back to my classrooms"
-#    back_courses: "Back to my courses"
-#    edit_details: "Edit class details"
+    back_classrooms: "Wróć do moich klas"
+    back_courses: "Wróć do moich kursów"
+    edit_details: "Edytuj detale klasy"
 #    enrolled_courses: "enrolled in paid courses:"
 #    purchase_enrollments: "Purchase Enrollments"
     remove_student: "usuń ucznia"
     assign: "Przydziel"
-#    to_assign: "to assign paid courses."
+    to_assign: "przydziel opłacone kursy."
     teacher: "Nauczyciel"
     complete: "Zakończ"
     none: "Brak"

    playtime: "Czas gyr"
    last_played: "Ostatnio grany"
#    leagues_explanation: "Play in a league against other clan members in these multiplayer arena instances."
#    track_concepts1: "Track concepts"
#    track_concepts2a: "learned by each student"
#    track_concepts2b: "learned by each member"
#    track_concepts3a: "Track levels completed for each student"
#    track_concepts3b: "Track levels completed for each member"
#    track_concepts4a: "See your students'"
#    track_concepts4b: "See your members'"
    track_concepts5: "Rozwiązania"
#    track_concepts6a: "Sort students by name or progress"
#    track_concepts6b: "Sort members by name or progress"

#    purchase_for_class: "Purchase a course for your entire class. It's easy to sign up your students!"
#    see_the: "See the"
#    more_info: "for more information."
    choose_course: "Wybierz swój kurs:"
    enter_code: "Wpisz kod odblokowujący dostęp doobecnej klasy"
    enter_code1: "Wpisz kod odblokowujący"
#    enroll: "Enroll"
#    pick_from_classes: "Pick from your current classes"
    enter: "Enter"
