The difference between correlation and causation is not just academic—it can have profound policy implications.
They had said that the city was a paradise, but I found it a hell.
在量子计算中,我们不仅更快地解决问题,我们还在解决以前被认为无法解决的问题。
I saw China embracing the world and vice versa.
每次人们赞同我的时候,我都觉得自己一定错了。