I will now pause for a moment and let you think about what it would be like if human men, every time they had sex, had to produce something that weighed 50, 60, 70 pounds.
Zastat ću na trenutak i pustiti  vas da razmislite kako bi bilo kad bi muškarac svaki put tijekom seksa trebao proizvesti nešto što teži 20 do 30 kilograma.