First, increase input and raise food production.

第一，增加投入，提高粮食生产水平。

youdao

They don't increase accessible input with the help of target language environment;

未能充分利用有利语言环境增加可懂输入量；

youdao

They don't increase accessible input with the help of target language environment;

未能充分利用有利语言环境增加可懂输入量；

youdao