Cách sử dụng
The expression "stumble on" means to accidentally or unexpectedly come across something. For example, if you're walking through the woods and you stumble on a hidden pond, it means you found the pond without planning to. You can also use it when you find something while searching for something else. For instance, if you were looking for a book in a library and you stumbled on a rare artifact, it means you found the artifact by chance. In summary, "stumble on" is used to describe finding something by accident or unexpectedly.