pandemic|pandemics

网络暴力在这个时代成为一种普遍现象。

Cyberbullying has become a ___pandemic in this era.

历史上多次大流行病改变了人类社会的进程。

Throughout history, ___pandemics have significantly altered the course of human society.

许多国家采取了封锁措施来应对这场全球大流行病。

Many countries implemented lockdowns to deal with the ___pandemic.