Food is the cinema's cash crop, so he can't give it away for free. Understand?(吃的可是電影院主要的收入來源，所以他不可能給我們免費食物，懂么？)

They cultivated in mountainous areas of Jiangxi province, planting the cash crop and food farm crop.(他們在江西的山區進行墾殖，種植經濟作物和糧食作物。)

Michael: I see. What is the main cash crop?(邁克爾：我明白了。那主要的收入來源是什么呢？)

Cranberries are a major cash crop in New Jersey.(蔓越橘是新澤西州的一種主要經濟作物。)

Vegetables, peanut and cotton were the main cash crops and vegetables became the first largest area cash crop instead of cotton.(蔬菜、花生與棉花是主要的經濟作物，棉花第一大經濟作物的地位為蔬菜所取代。)

Cotton is a cash crop in the South.(在南方，棉花是經濟作物。)

Maize is a major grain crop in Sichuan Province and also an important feed crop and a cash crop suitable for the deep processing into various products.(玉米是四川主要的糧食作物，又是重要的飼料作物及適于深加工獲得多種產品的經濟作物。)

Billy: Snack food is the main cash crop.(比利：零食是主要的收入來源。)

Cotton is an important cash crop. Improving the fiber quality is the one of main breeding objectives in cotton breeding.(棉花是世界性重要的經濟作物，棉纖維品質改良是棉花育種的主攻目標之一。)

Cotton is not only a cardinal cash crop, but also an important raw material for textile industry.(棉花是重要的經濟作物，棉纖維是最重要的紡織工業原料。)