例句與造句

1. A panel assembled by the National Academy of Sciences stated that the EPA was right to be setting stringent mercury standards for power plants.
2. Given the ambiguities in the FDA's application of its action level, it may come as no surprise that other federal agencies charged with protecting health are confused about the FDA's role in enforcing mercury standards.
3. Given the ambiguities in the FDA's application of the action level, it may come as no surprise that other federal agencies charged with protecting health are confused about the FDA's role in enforcing mercury standards.
4. Felice Stadler, a mercury expert with the National Wildlife Federation, said these looser mercury standards would satisfy the court order requiring EPA to propose mercury controls by Dec . 15, but do so at no real cost to industry.
5. It's difficult to find mercury standard in a sentence. 用mercury standard造句挺難的