yào / shī / xiān / jiǎn / chá / shēng / yào / de / zhì / liàng / zài / jué / dìng / rú / hé / pèi / fāng

药师先检查生药的质量，再决定如何配方。

The pharmacist checks the quality of the unprocessed medicinal herbs before deciding how to formulate them.