Growl /ɡraʊl/ v. 咆哮
My stomach is growling.
我肚子在咕咕叫。
She was kind of nervous when the dog growled at her.
当狗对着她咆哮的时候，她有点紧张。

Starve v. 挨饿，饿死
I haven’t had anything for 2 days and I’m starving now.
我已经两天没吃东西了，快饿死了。

I could eat a horse.
我快饿死了。
When will dinner be ready? I'm so hungry I could eat a horse.
饭什么时候好呀？我快要饿死了。

Get the munchies 觉得有点饿
When I get the munchies, I just can't stop eating—it's one snack after another.
当我有点饿时，我就不停地吃，一个接一个的零食吃。

Famished /ˈfæmɪʃt/ 非常饥饿的
I was famished, having had no food or sleep for thirty hours.
30个小时没吃没睡，我已经饿得不行了。