illicit drug造句

Between 2002 and 2006, the rate of illicit drug use remained relatively steady, fluctuating from a low of 7.9 percent to a high of 8.3 percent.

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.

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 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.