But I thought there were infinite time lines?

可是我以为时间线是无限多的啊？

The night manager looks outside and sees an infinite line of infinitely large buses, each with a countably infinite number of passengers.

夜班经理看了外面，并且看到了由无限大巴们组成的一个无限的排列，每个大巴都有一个可数的无限多的客人。