Botnet
僵尸网络
🗣️ 情景例句
The rules ought to be observed.
这些规则就予以遵守。
We tried in vain to make him change his mind.
我们试图使他改变他的主意，但白费力气。
There are many things to be learnt when you start working.
开始工作时，你有许多东西要学。