translation.en: The LHC whizzes subatomic particles around a 27-kilometer ring, getting them closer and closer to the speed of light before smashing them into each other inside gigantic particle detectors.
translation.zh: 大型强子对撞机在周长27公里的环形场中 对亚原子粒子进行加速， 将它们加速到接近光速， 然后让粒子在巨大的 粒子探测器中进行相撞。