培训内容包括一个紧急程序的计算机模拟。

The training included a computer ___simulation of emergency procedures.

这款新的模拟游戏允许玩家管理一座虚拟城市。

The new ___simulation game allows players to manage a virtual city.

飞行员在飞行模拟器中练习着陆。

The pilot practiced landing in a flight ___simulation.