So once again I'm assuming you've given a go at it, so as we know, from the video on atomic radii, our atom is getting larger, and larger, and larger, as we add more and more and more shells.

所以我再一次假设你已经试过了， 正如我们所知，从原子半径的视频中， 我们的原子变得越来越大， 越来越大，因为我们添加了越来越多的壳。