Sent_en: 2zh On Friday physicists announced they had sent protons all the way round the 27 km ring beneath the France–Switzerland border, and on Monday announced the first successful collisions.
Sent_yy: 周五，物理学家们宣布，在法国和瑞士边境下27公里的区域内，“五号”已经发射了大量质子，并于周一宣布第一次成功碰撞。