翻譯如下

the latest development of agriculture lies in the promotion of organic farming.

農(nóng)業(yè)的最新發(fā)展在于促進有機農(nóng)業(yè)的發(fā)展。

這里lies in是在于的意思。

例句

The friend does not lie in many, but lies in to you brings the light.

朋友不在于多，而在于給你帶來光明。