Correct the errors in the following sentence.Clyde took his son

Correct the errors in the following sentence.
Clyde took his son to the children's zoo at the shopping center both of them enjoyed petting the goats ,lambs,and fawns.
【正确答案】:Clyde took his son to the children's zoo. At the shopping center, both of them enjoyed petting the goats ,lambs,and fawns.
【题目解析】:p34