yī shēng / xiǎo xīn / de / dǎ kāi / zhēn jì píng / bì miǎn / bō li / suì piàn / luò rù / yào yè医生小心地打开针剂瓶,避免玻璃碎片落入药液。The doctor carefully opened the ampoule to prevent glass fragments from falling into the medicine.