Complex sentence: Chau joined the Department of Surgery at the University of Hong Kong for three years as lecturer in ophthalmology.he was also member of the Interim Committee which operated for the first few months after the British restoration of Hong Kong from the Japanese from 1946 to 1947.
Split into simpler sentences: Chau joined the Department of Surgery at the University of Hong Kong for three years as lecturer in ophthalmology. He was also member of the Interim Committee which operated for the first few months after the British restoration of Hong Kong from the Japanese from 1946 to 1947.