例句與造句

1. Mulch with 4 to 6 inches of clean wheat straw or grass clippings as soon as the soil temperature reaches 70 degrees.
2. CHABOT s ability to clean wheat, he was employed by all his neighbors for the purpose of threshing and cleaning wheat . 
3. If USDA's rules on Karnal bunt are voided, he said, America's competitors could easily fill the demand for clean wheat, he said.
4. It's difficult to find clean wheat in a sentence. 用clean wheat造句挺難的