wheat productin的用法和樣例：
例句
- Chile is one of the most important countries for wheat production in South America.
智利是南美洲最重要的小麥生產(chǎn)國家之一。 - It happens to be Africa's second biggest maize producer and a big wheat producer too, but then look at Addis Ababa's grimy grain market.
它恰巧也是非洲第二大玉米生產(chǎn)國及小麥生產(chǎn)大國，可首都亞的斯亞貝巴的糧食市場(chǎng)卻又臟亂不堪。
