contoh kalimat proof-reader

• However, his talents in astronomy were noticed by Joseph Jér?me Lalande, for whom he became a friend and proof-reader of the second edition of his book "L'Astronomie".
  Namun, bakatnya dalam astronomi yang diperhatikan oleh Joseph Jér?me Lalande, yang kemudian menjadi teman dan pengoreksi cetakan edisi kedua dari bukunya "L'Astronomie".