What are the advantages of learning a second language?

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According to educators, students who are familiar with two or more languages tend to:
•   Gain a better understanding of the English language
•   Improve their overall learning as they make "connections" across other subjects
•   Improve their overall performance
•   Have higher standardized test scores
•   Be more flexible in their thinking
•   Use critical thinking skills effectively
•   Learn other languages more easily
•   Have a better understanding and appreciation of cultural differences and social interactions