粮食

粮食产量增加了

liángshi chǎnliàng zēngjiā le

Grain production has increased

节约粮食很重要

jiéyuē liángshi hěn zhòngyào

Saving food is very important

粮食安全是大问题

liángshi ānquán shì dà wèntí

Food security is a major issue