More than 100 womb transplant operations have been performed around the world and more than 70 healthy babies have been born as a result.
"And even if they do sneak onto such sites, they should be aware of the dangers they may encounter."
，这一点在新收录的资料中也有详细论述
Россиян предупредили о смертельной опасности лечения простуды алкоголем14:41
Россиян предупредили о смертельной опасности лечения простуды алкоголем14:41
Output: their sum as an integer