Complex sentence: Sir William Mainwaring-Brown-a British Government Minister puts forward a bill to battle filth in the UK but that doesn't stop him having an affair with both Miss Parkyn (his secretary) and Wendy (the wife of a high-up reporter).
Split into simpler sentences: Sir William Mainwaring-Brown-a British Government Minister puts forward a bill to battle filth in the UK. However, that doesn't stop him having an affair with both Miss Parkyn (his secretary) and Wendy (the wife of a high-up reporter).