body heat dissipation

Is it better to hear more loudly than hear - the question that makes 90% of people mistakenly think!
This hypothesis relates to a story that everyone knows. But is it really like that?
Why is our body temperature 37 degrees Celsius, but we still feel hot when the outdoor temperature is also 37 degrees Celsius?
Is it because 37 + 37 = 74 (degree C) should be hot?
Keep your body from dehydration in the summer
Eating watermelon, oranges, peaches and pineapples will help cool the body in the hot season. These fruits are also rich in vitamin C, which helps to retain water for the body.