1 sentence

1. 这种药液放置久了会出现一些沉积，用前需摇匀。

   zhè zhǒng yào​yè fàng​zhì jiǔ le huì chū​xiàn yī​xiē chén​jī, yòng qián xū yáo yún.

   Sediment may form in this liquid medicine after standing for a while; shake well before use.

   Source: Dong Chinese Dictionary