More US Farmers Plant Cover Crops
Càng Nhiều Nông Dân Mỹ Trồng Cây Phủ Đất
Intermediate Level
https://www.facebook.com/le.quocan.146/videos/2839080286383244/
John Russell
Karl Plume reported on this story for Reuters.
John Russell adapted it for Learning English.
(Subtitled by Le Quoc...
