So what if there is congestion, or even crashes?

那么如果有堵塞，甚至崩溃怎么办？

youdao

There are a number of specific circumstances which cause or aggravate congestion;

有一些特殊情况造成或加剧拥挤；

youdao

There are a number of specific circumstances which cause or aggravate congestion;

有一些特殊情况造成或加剧拥挤；

youdao