例句與造句

1. The U . S . attorney is now investigating Copley's practices involving albuterol sulfate 0.5 percent solution for inhalation, a product the company recalled in January because of bacterial contamination.
2. The U . S . attorney is now investigating Copley's practices involving albuterol sulfate 0 . 5 percent solution for inhalation, a product the company recalled in January because of bacterial contamination.
3. It's difficult to find solution for inhalation in a sentence. 用solution for inhalation造句挺難的