取而代之，他们热衷于改进草药自身，通过在多于20种的病症中进行传统药物的临床试验，使草药疗法更加的科学。

Instead, it proposes to make herbal medicine itself more scientific by conducting clinical trials of traditional treatments for more than 20 medical conditions.

youdao

另外，草药制品的监管与传统药物不同，某些产品可能没有进行质量检测。

Also, herbal products are not regulated in the same way as conventional medicines and some products may not be checked for quality.

youdao

草药也是具有科学道理的：25%的现代药物是从最初作为传统药物的植物中提取出来的。

4 5 Herbal medicines, too, are scientifically plausible: some 25% of modern drugs were derived from plants first used traditionally.6.

youdao