This
database is a comprehensive collection of all the American idioms and slang available.
American Idioms are many and varied. We hope you enjoy our collection. We are adding more all the time.
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to take care or try to make something safe after it is too late
to take care or try to make something safe after it is too lateThe stadium managers tried to stop people from entering the stadium. But thousands of people had already entered. They were locking the barn door after the horse was stolen.