他們都成為了農業專家英文怎麼說？

They all became experts in agriculture.

農業曾是這個國家的經濟支柱英文怎麼說？

Agriculture used to be the economic backbone of this country.

所有這些都預示著農業將復甦英文怎麼說？

All this signs rejuvenation of agriculture.

試圖在沙漠地區發展農業可行嗎?英文怎麼說？

Is it practicable to try to develop agriculture in desert regions?

硝酸鹽在農業上用作肥料英文怎麼說？

Nitrates are used as fertilizers in agriculture.

他為了當農業大臣把公司賣了英文怎麼說？

He sold his company to become Minister of Agriculture.