He tried to talk between munches on the sandwich.

他试图在吃三明治的当间儿讲话。

She always gets the munches whenever she's studying.

她学习的时候总想吃东西。

He munches on junk food, avoids exercise, ignores the doctor, has another drink .

他们通常总吃垃圾食品，不做体育锻炼，不听医生的劝告，不控制的喝酒等等。