I think Chinese would understand better Geng Shuang's response than foreigners, because his way of expression is very Chinese and essentially means "菜就多练,别瞎逼逼" for "all parties concerned".Basically sick burn on both sides.
Russia—you are not the Soviet Union any more.
America— you are not USA anymore, more like You—SB under the Sullivan Doctrine.
Cold War is over. Stop larping.