这个僵尸看起来非常可怕。

This ___zombie looks terrifying.

熬夜复习后，他像行尸走肉一样拖着脚步去上课。

After pulling an all-nighter, he walked to class like a ___zombie.

我们的电脑被病毒感染后变成了僵尸机，并加入了僵尸网络。

Our computer became a ___zombie after the virus infection and joined a botnet.