Екатерина Смирная (корреспондент отдела оперативной информации)
Border Points: Each cluster has a limited number of defined "border points" – these are the gateways in and out of the cluster.
，这一点在新收录的资料中也有详细论述
Collins was also a parent to two young children. The fact that she was a working wife and mother was frequently brought up in press conferences at the time, with some journalists seemingly astonished that she could be both.。业内人士推荐新收录的资料作为进阶阅读
start_time = time.time()，详情可参考新收录的资料