填饱

tā men bù jǐn mǎn zú yú tián bǎo dù zi

他们不仅满足于填饱肚子。

They are not merely content to fill the stomach.

xué xí kě méi fǎ tián bǎo kōng dù zi

学习可没法填饱空肚子！

Studies are not going to fill an empty stomach!