illicit drugs造句怎么写

But he also said some "top" scientific journals had published "horrific examples" of poor quality research on the alleged harm caused by some illicit drugs.

The circular stresses that illicit drugs or any other materials that jeopardize human health are banned in the growing, cultivation, processing, and transportation of agricultural products.

The self-described environmentalist, who says he thinks illicit drugs should be legalized, manufactured wood pellets used to heat homes and was accused of failing to make deliveries to his customers.