shǒu / shù / qián / yī / shēng / xiáng / xì / shuō / míng / le / bāo / pí / huán / qiē / shù / de / guò / chéng / hé / zhù / yì / shì / xiàng

手术前，医生详细说明了包皮环切术的过程和注意事项。

Before the operation, the doctor explained the procedure and precautions for circumcision in detail.