zhōng / yào / diàn / lǐ / cháng / jiàn / zǐ / cǎo / yào / shī / huì / xiáng / xì / shuō / míng / tā / de / yòng / fǎ

中药店里常见紫草，药师会详细说明它的用法。

Red root gromwell is commonly found in Chinese medicine shops, where pharmacists explain how to use it.