1. And (the) fifth way that the study found may improve sorghum production is to reduce crop tillage. 而研究发现的第五种可能提高高梁产量的方法是减少庄稼的耕种。
2. So the researchers suggest 5 methods that could decrease costs and increase production of sorghum. 因此研究者提出了5个可以减少成本并增加高粱产量的方法。
3. Another method that scientists suggest is to plant sorghum during one growing season followed by cowpea the next. 科学家建议的另一种方法是，在生长季节种植高粱，接着在下一季种植豇豆。
英英解释
n.
1. economically important Old World tropical cereal grass
2. annual or perennial tropical and subtropical cereal grasses: sorghum
3. made from juice of sweet sorghum
