帮我翻译英语短文Mr and Mrs Brown lived in a small house near London

帮我翻译英语短文
Mr and Mrs Brown lived in a small house near London with their son. Sometimes Mr Brown came Back from work very late . When his wife and his son were asleep , he opened the front door of his key and came in very quietly.
But one night when he was coming hone , he found he had lost his key . So he had to ring the bell when he got to his house,but nothing happened . He rang it again . Again nothing happened — nobody moved inside. Mr Brown knocked at the bedroom window .He spoke to his wife and then be began to shout , but she didn't wake up . At last he thought for a minute . Then he began to speak like a small child ."Mother!" he said, "I want to go to the toilet !"His wife woke up and opened the door for him.