PTE Summarize Written Text Task Sample 18

Laughter has the potential to be the most contagious of all emotional states. Although laughing is one of our most defining characteristics, little is known about the mechanisms that cause it. Laughter isn’t just about expressing amusement. Embarrassment and other social discomforts can set it off. It’s possible that laughter evolved to help people bond in huge groups…. Read More

 


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